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-rw-r--r--drivers/atm/solos-pci.c2
-rw-r--r--drivers/bluetooth/bpa10x.c2
-rw-r--r--drivers/firewire/net.c8
-rw-r--r--drivers/infiniband/hw/cxgb3/iwch_cm.c6
-rw-r--r--drivers/infiniband/hw/cxgb4/cm.c2
-rw-r--r--drivers/infiniband/ulp/ipoib/ipoib_main.c4
-rw-r--r--drivers/infiniband/ulp/opa_vnic/opa_vnic_encap.c2
-rw-r--r--drivers/infiniband/ulp/opa_vnic/opa_vnic_netdev.c2
-rw-r--r--drivers/isdn/i4l/isdn_ppp.c2
-rw-r--r--drivers/net/arcnet/arc-rawmode.c2
-rw-r--r--drivers/net/arcnet/capmode.c2
-rw-r--r--drivers/net/arcnet/rfc1051.c2
-rw-r--r--drivers/net/arcnet/rfc1201.c2
-rw-r--r--drivers/net/ethernet/broadcom/bcmsysport.c2
-rw-r--r--drivers/net/ethernet/chelsio/cxgb/sge.c4
-rw-r--r--drivers/net/ethernet/freescale/gianfar.c2
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_selftest.c2
-rw-r--r--drivers/net/ethernet/sun/niu.c2
-rw-r--r--drivers/net/ethernet/toshiba/ps3_gelic_net.c2
-rw-r--r--drivers/net/geneve.c3
-rw-r--r--drivers/net/gtp.c4
-rw-r--r--drivers/net/hippi/rrunner.c2
-rw-r--r--drivers/net/macsec.c2
-rw-r--r--drivers/net/ppp/ppp_async.c2
-rw-r--r--drivers/net/ppp/ppp_generic.c6
-rw-r--r--drivers/net/ppp/ppp_synctty.c2
-rw-r--r--drivers/net/ppp/pptp.c2
-rw-r--r--drivers/net/usb/gl620a.c2
-rw-r--r--drivers/net/usb/int51x1.c2
-rw-r--r--drivers/net/usb/kaweth.c2
-rw-r--r--drivers/net/usb/lg-vl600.c2
-rw-r--r--drivers/net/usb/net1080.c2
-rw-r--r--drivers/net/usb/qmi_wwan.c2
-rw-r--r--drivers/net/usb/rndis_host.c2
-rw-r--r--drivers/net/vrf.c2
-rw-r--r--drivers/net/vxlan.c2
-rw-r--r--drivers/net/wimax/i2400m/netdev.c2
-rw-r--r--drivers/net/wireless/admtek/adm8211.c2
-rw-r--r--drivers/net/wireless/ath/ar5523/ar5523.c4
-rw-r--r--drivers/net/wireless/ath/ath6kl/htc_pipe.c3
-rw-r--r--drivers/net/wireless/ath/ath9k/hif_usb.c2
-rw-r--r--drivers/net/wireless/ath/ath9k/htc_hst.c3
-rw-r--r--drivers/net/wireless/ath/ath9k/wmi.c2
-rw-r--r--drivers/net/wireless/ath/carl9170/tx.c2
-rw-r--r--drivers/net/wireless/ath/wil6210/txrx.c2
-rw-r--r--drivers/net/wireless/intersil/hostap/hostap_80211_rx.c8
-rw-r--r--drivers/net/wireless/intersil/orinoco/main.c7
-rw-r--r--drivers/net/wireless/intersil/p54/txrx.c4
-rw-r--r--drivers/net/wireless/intersil/prism54/islpci_eth.c5
-rw-r--r--drivers/net/wireless/mac80211_hwsim.c4
-rw-r--r--drivers/net/wireless/marvell/libertas/rx.c2
-rw-r--r--drivers/net/wireless/marvell/libertas_tf/main.c2
-rw-r--r--drivers/net/wireless/mediatek/mt7601u/tx.c2
-rw-r--r--drivers/net/wireless/realtek/rtl818x/rtl8187/dev.c6
-rw-r--r--drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c2
-rw-r--r--drivers/net/wireless/realtek/rtlwifi/rtl8192cu/trx.c2
-rw-r--r--drivers/net/wireless/st/cw1200/txrx.c2
-rw-r--r--drivers/net/wireless/ti/wl1251/tx.c3
-rw-r--r--drivers/net/wireless/ti/wlcore/cmd.c2
-rw-r--r--drivers/net/wireless/ti/wlcore/tx.c3
-rw-r--r--drivers/net/wireless/zydas/zd1211rw/zd_mac.c3
-rw-r--r--drivers/nfc/fdp/i2c.c4
-rw-r--r--drivers/nfc/microread/i2c.c2
-rw-r--r--drivers/nfc/microread/microread.c4
-rw-r--r--drivers/nfc/nfcmrvl/main.c2
-rw-r--r--drivers/nfc/pn533/pn533.c8
-rw-r--r--drivers/nfc/pn544/i2c.c2
-rw-r--r--drivers/nfc/pn544/pn544.c8
-rw-r--r--drivers/nfc/st-nci/ndlc.c2
-rw-r--r--drivers/nfc/st21nfca/core.c6
-rw-r--r--drivers/nfc/st21nfca/dep.c30
-rw-r--r--drivers/nfc/st21nfca/i2c.c4
-rw-r--r--drivers/s390/net/qeth_l2_main.c3
-rw-r--r--drivers/s390/net/qeth_l3_main.c6
-rw-r--r--drivers/scsi/cxgbi/cxgb3i/cxgb3i.c2
-rw-r--r--drivers/scsi/cxgbi/cxgb4i/cxgb4i.c2
-rw-r--r--drivers/scsi/fcoe/fcoe_ctlr.c2
-rw-r--r--drivers/scsi/fnic/fnic_fcs.c7
-rw-r--r--drivers/scsi/qedf/qedf_fip.c3
-rw-r--r--drivers/staging/wilc1000/linux_mon.c6
-rw-r--r--drivers/staging/wlan-ng/p80211conv.c14
-rw-r--r--drivers/target/iscsi/cxgbit/cxgbit_target.c5
-rw-r--r--drivers/usb/gadget/function/rndis.c2
-rw-r--r--include/linux/if_vlan.h2
-rw-r--r--include/linux/skbuff.h7
-rw-r--r--net/802/fc.c4
-rw-r--r--net/802/fddi.c2
-rw-r--r--net/802/hippi.c2
-rw-r--r--net/8021q/vlan_dev.c2
-rw-r--r--net/appletalk/ddp.c2
-rw-r--r--net/ax25/af_ax25.c2
-rw-r--r--net/bluetooth/hci_sock.c12
-rw-r--r--net/bluetooth/mgmt_util.c2
-rw-r--r--net/bluetooth/rfcomm/core.c4
-rw-r--r--net/bridge/netfilter/nft_reject_bridge.c2
-rw-r--r--net/core/netpoll.c4
-rw-r--r--net/core/pktgen.c6
-rw-r--r--net/core/skbuff.c2
-rw-r--r--net/dccp/options.c2
-rw-r--r--net/decnet/dn_dev.c4
-rw-r--r--net/ethernet/eth.c2
-rw-r--r--net/ipv4/esp4.c2
-rw-r--r--net/ipv4/ip_gre.c2
-rw-r--r--net/ipv6/esp6.c2
-rw-r--r--net/ipv6/exthdrs.c6
-rw-r--r--net/ipv6/ip6_gre.c2
-rw-r--r--net/ipv6/ip6_output.c4
-rw-r--r--net/ipv6/tcp_ipv6.c2
-rw-r--r--net/irda/irnet/irnet_irda.c2
-rw-r--r--net/iucv/af_iucv.c3
-rw-r--r--net/mac80211/rx.c2
-rw-r--r--net/mac80211/status.c2
-rw-r--r--net/mac80211/tx.c4
-rw-r--r--net/ncsi/ncsi-cmd.c2
-rw-r--r--net/nfc/digital_dep.c2
-rw-r--r--net/nfc/digital_technology.c4
-rw-r--r--net/nfc/hci/core.c2
-rw-r--r--net/nfc/hci/llc_shdlc.c8
-rw-r--r--net/nfc/nci/data.c2
-rw-r--r--net/nfc/nci/hci.c4
-rw-r--r--net/nfc/nci/spi.c4
-rw-r--r--net/nfc/rawsock.c2
-rw-r--r--net/sctp/output.c2
-rw-r--r--net/sctp/sm_statefuns.c4
-rw-r--r--net/sctp/ulpevent.c8
-rw-r--r--net/wireless/util.c2
126 files changed, 204 insertions, 234 deletions
diff --git a/drivers/atm/solos-pci.c b/drivers/atm/solos-pci.c
index 4fc99ae1c534..c8f2ca6d8b29 100644
--- a/drivers/atm/solos-pci.c
+++ b/drivers/atm/solos-pci.c
@@ -1174,7 +1174,7 @@ static int psend(struct atm_vcc *vcc, struct sk_buff *skb)
}
}
- header = (void *)skb_push(skb, sizeof(*header));
+ header = skb_push(skb, sizeof(*header));
/* This does _not_ include the size of the header */
header->size = cpu_to_le16(pktlen);
diff --git a/drivers/bluetooth/bpa10x.c b/drivers/bluetooth/bpa10x.c
index a9932fe57d92..48d10cb5c9a1 100644
--- a/drivers/bluetooth/bpa10x.c
+++ b/drivers/bluetooth/bpa10x.c
@@ -297,7 +297,7 @@ static int bpa10x_send_frame(struct hci_dev *hdev, struct sk_buff *skb)
return -ENOMEM;
/* Prepend skb with frame type */
- *skb_push(skb, 1) = hci_skb_pkt_type(skb);
+ *(u8 *)skb_push(skb, 1) = hci_skb_pkt_type(skb);
switch (hci_skb_pkt_type(skb)) {
case HCI_COMMAND_PKT:
diff --git a/drivers/firewire/net.c b/drivers/firewire/net.c
index d5040bbd34e8..242359c2d1f1 100644
--- a/drivers/firewire/net.c
+++ b/drivers/firewire/net.c
@@ -219,7 +219,7 @@ static int fwnet_header_create(struct sk_buff *skb, struct net_device *net,
{
struct fwnet_header *h;
- h = (struct fwnet_header *)skb_push(skb, sizeof(*h));
+ h = skb_push(skb, sizeof(*h));
put_unaligned_be16(type, &h->h_proto);
if (net->flags & (IFF_LOOPBACK | IFF_NOARP)) {
@@ -961,16 +961,14 @@ static int fwnet_send_packet(struct fwnet_packet_task *ptask)
tx_len = ptask->max_payload;
switch (fwnet_get_hdr_lf(&ptask->hdr)) {
case RFC2374_HDR_UNFRAG:
- bufhdr = (struct rfc2734_header *)
- skb_push(ptask->skb, RFC2374_UNFRAG_HDR_SIZE);
+ bufhdr = skb_push(ptask->skb, RFC2374_UNFRAG_HDR_SIZE);
put_unaligned_be32(ptask->hdr.w0, &bufhdr->w0);
break;
case RFC2374_HDR_FIRSTFRAG:
case RFC2374_HDR_INTFRAG:
case RFC2374_HDR_LASTFRAG:
- bufhdr = (struct rfc2734_header *)
- skb_push(ptask->skb, RFC2374_FRAG_HDR_SIZE);
+ bufhdr = skb_push(ptask->skb, RFC2374_FRAG_HDR_SIZE);
put_unaligned_be32(ptask->hdr.w0, &bufhdr->w0);
put_unaligned_be32(ptask->hdr.w1, &bufhdr->w1);
break;
diff --git a/drivers/infiniband/hw/cxgb3/iwch_cm.c b/drivers/infiniband/hw/cxgb3/iwch_cm.c
index 9ae518c01bc2..86975370a4c0 100644
--- a/drivers/infiniband/hw/cxgb3/iwch_cm.c
+++ b/drivers/infiniband/hw/cxgb3/iwch_cm.c
@@ -513,7 +513,7 @@ static void send_mpa_req(struct iwch_ep *ep, struct sk_buff *skb)
set_arp_failure_handler(skb, arp_failure_discard);
skb_reset_transport_header(skb);
len = skb->len;
- req = (struct tx_data_wr *) skb_push(skb, sizeof(*req));
+ req = skb_push(skb, sizeof(*req));
req->wr_hi = htonl(V_WR_OP(FW_WROPCODE_OFLD_TX_DATA)|F_WR_COMPL);
req->wr_lo = htonl(V_WR_TID(ep->hwtid));
req->len = htonl(len);
@@ -564,7 +564,7 @@ static int send_mpa_reject(struct iwch_ep *ep, const void *pdata, u8 plen)
skb->priority = CPL_PRIORITY_DATA;
set_arp_failure_handler(skb, arp_failure_discard);
skb_reset_transport_header(skb);
- req = (struct tx_data_wr *) skb_push(skb, sizeof(*req));
+ req = skb_push(skb, sizeof(*req));
req->wr_hi = htonl(V_WR_OP(FW_WROPCODE_OFLD_TX_DATA)|F_WR_COMPL);
req->wr_lo = htonl(V_WR_TID(ep->hwtid));
req->len = htonl(mpalen);
@@ -615,7 +615,7 @@ static int send_mpa_reply(struct iwch_ep *ep, const void *pdata, u8 plen)
set_arp_failure_handler(skb, arp_failure_discard);
skb_reset_transport_header(skb);
len = skb->len;
- req = (struct tx_data_wr *) skb_push(skb, sizeof(*req));
+ req = skb_push(skb, sizeof(*req));
req->wr_hi = htonl(V_WR_OP(FW_WROPCODE_OFLD_TX_DATA)|F_WR_COMPL);
req->wr_lo = htonl(V_WR_TID(ep->hwtid));
req->len = htonl(len);
diff --git a/drivers/infiniband/hw/cxgb4/cm.c b/drivers/infiniband/hw/cxgb4/cm.c
index 36ae3023e703..76fb39415e18 100644
--- a/drivers/infiniband/hw/cxgb4/cm.c
+++ b/drivers/infiniband/hw/cxgb4/cm.c
@@ -3751,7 +3751,7 @@ static void build_cpl_pass_accept_req(struct sk_buff *skb, int stid , u8 tos)
tcp_clear_options(&tmp_opt);
tcp_parse_options(&init_net, skb, &tmp_opt, 0, NULL);
- req = (struct cpl_pass_accept_req *)__skb_push(skb, sizeof(*req));
+ req = __skb_push(skb, sizeof(*req));
memset(req, 0, sizeof(*req));
req->l2info = cpu_to_be16(SYN_INTF_V(intf) |
SYN_MAC_IDX_V(RX_MACIDX_G(
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_main.c b/drivers/infiniband/ulp/ipoib/ipoib_main.c
index a115c0b7a310..5da6f2e9f22e 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_main.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_main.c
@@ -681,7 +681,7 @@ static void push_pseudo_header(struct sk_buff *skb, const char *daddr)
{
struct ipoib_pseudo_header *phdr;
- phdr = (struct ipoib_pseudo_header *)skb_push(skb, sizeof(*phdr));
+ phdr = skb_push(skb, sizeof(*phdr));
memcpy(phdr->hwaddr, daddr, INFINIBAND_ALEN);
}
@@ -1129,7 +1129,7 @@ static int ipoib_hard_header(struct sk_buff *skb,
{
struct ipoib_header *header;
- header = (struct ipoib_header *) skb_push(skb, sizeof *header);
+ header = skb_push(skb, sizeof *header);
header->proto = htons(type);
header->reserved = 0;
diff --git a/drivers/infiniband/ulp/opa_vnic/opa_vnic_encap.c b/drivers/infiniband/ulp/opa_vnic/opa_vnic_encap.c
index 2e8fee982436..afa938bd26d6 100644
--- a/drivers/infiniband/ulp/opa_vnic/opa_vnic_encap.c
+++ b/drivers/infiniband/ulp/opa_vnic/opa_vnic_encap.c
@@ -460,7 +460,7 @@ void opa_vnic_encap_skb(struct opa_vnic_adapter *adapter, struct sk_buff *skb)
sc = opa_vnic_get_sc(info, skb);
l4_hdr = info->vesw.vesw_id;
- mdata = (struct opa_vnic_skb_mdata *)skb_push(skb, sizeof(*mdata));
+ mdata = skb_push(skb, sizeof(*mdata));
mdata->vl = opa_vnic_get_vl(adapter, skb);
mdata->entropy = entropy;
mdata->flags = 0;
diff --git a/drivers/infiniband/ulp/opa_vnic/opa_vnic_netdev.c b/drivers/infiniband/ulp/opa_vnic/opa_vnic_netdev.c
index 905f39dda5aa..fcf75323d62a 100644
--- a/drivers/infiniband/ulp/opa_vnic/opa_vnic_netdev.c
+++ b/drivers/infiniband/ulp/opa_vnic/opa_vnic_netdev.c
@@ -103,7 +103,7 @@ static u16 opa_vnic_select_queue(struct net_device *netdev, struct sk_buff *skb,
int rc;
/* pass entropy and vl as metadata in skb */
- mdata = (struct opa_vnic_skb_mdata *)skb_push(skb, sizeof(*mdata));
+ mdata = skb_push(skb, sizeof(*mdata));
mdata->entropy = opa_vnic_calc_entropy(adapter, skb);
mdata->vl = opa_vnic_get_vl(adapter, skb);
rc = adapter->rn_ops->ndo_select_queue(netdev, skb,
diff --git a/drivers/isdn/i4l/isdn_ppp.c b/drivers/isdn/i4l/isdn_ppp.c
index e26cae9baf17..b7e3f1cde683 100644
--- a/drivers/isdn/i4l/isdn_ppp.c
+++ b/drivers/isdn/i4l/isdn_ppp.c
@@ -1312,7 +1312,7 @@ isdn_ppp_xmit(struct sk_buff *skb, struct net_device *netdev)
/* check if we should pass this packet
* the filter instructions are constructed assuming
* a four-byte PPP header on each packet */
- *skb_push(skb, 4) = 1; /* indicate outbound */
+ *(u8 *)skb_push(skb, 4) = 1; /* indicate outbound */
{
__be16 *p = (__be16 *)skb->data;
diff --git a/drivers/net/arcnet/arc-rawmode.c b/drivers/net/arcnet/arc-rawmode.c
index d78f30186642..8c651fdee039 100644
--- a/drivers/net/arcnet/arc-rawmode.c
+++ b/drivers/net/arcnet/arc-rawmode.c
@@ -85,7 +85,7 @@ static int build_header(struct sk_buff *skb, struct net_device *dev,
unsigned short type, uint8_t daddr)
{
int hdr_size = ARC_HDR_SIZE;
- struct archdr *pkt = (struct archdr *)skb_push(skb, hdr_size);
+ struct archdr *pkt = skb_push(skb, hdr_size);
/* Set the source hardware address.
*
diff --git a/drivers/net/arcnet/capmode.c b/drivers/net/arcnet/capmode.c
index 2056878fb087..a80f4eb9262d 100644
--- a/drivers/net/arcnet/capmode.c
+++ b/drivers/net/arcnet/capmode.c
@@ -101,7 +101,7 @@ static int build_header(struct sk_buff *skb,
uint8_t daddr)
{
int hdr_size = ARC_HDR_SIZE;
- struct archdr *pkt = (struct archdr *)skb_push(skb, hdr_size);
+ struct archdr *pkt = skb_push(skb, hdr_size);
arc_printk(D_PROTO, dev, "Preparing header for cap packet %x.\n",
*((int *)&pkt->soft.cap.cookie[0]));
diff --git a/drivers/net/arcnet/rfc1051.c b/drivers/net/arcnet/rfc1051.c
index 4b1a75469cb1..a7752a5b647f 100644
--- a/drivers/net/arcnet/rfc1051.c
+++ b/drivers/net/arcnet/rfc1051.c
@@ -162,7 +162,7 @@ static int build_header(struct sk_buff *skb, struct net_device *dev,
unsigned short type, uint8_t daddr)
{
int hdr_size = ARC_HDR_SIZE + RFC1051_HDR_SIZE;
- struct archdr *pkt = (struct archdr *)skb_push(skb, hdr_size);
+ struct archdr *pkt = skb_push(skb, hdr_size);
struct arc_rfc1051 *soft = &pkt->soft.rfc1051;
/* set the protocol ID according to RFC1051 */
diff --git a/drivers/net/arcnet/rfc1201.c b/drivers/net/arcnet/rfc1201.c
index 566da5ecdc9d..a4c856282674 100644
--- a/drivers/net/arcnet/rfc1201.c
+++ b/drivers/net/arcnet/rfc1201.c
@@ -379,7 +379,7 @@ static int build_header(struct sk_buff *skb, struct net_device *dev,
{
struct arcnet_local *lp = netdev_priv(dev);
int hdr_size = ARC_HDR_SIZE + RFC1201_HDR_SIZE;
- struct archdr *pkt = (struct archdr *)skb_push(skb, hdr_size);
+ struct archdr *pkt = skb_push(skb, hdr_size);
struct arc_rfc1201 *soft = &pkt->soft.rfc1201;
/* set the protocol ID according to RFC1201 */
diff --git a/drivers/net/ethernet/broadcom/bcmsysport.c b/drivers/net/ethernet/broadcom/bcmsysport.c
index 5274501428e4..5333601f855f 100644
--- a/drivers/net/ethernet/broadcom/bcmsysport.c
+++ b/drivers/net/ethernet/broadcom/bcmsysport.c
@@ -1099,7 +1099,7 @@ static struct sk_buff *bcm_sysport_insert_tsb(struct sk_buff *skb,
skb = nskb;
}
- tsb = (struct bcm_tsb *)skb_push(skb, sizeof(*tsb));
+ tsb = skb_push(skb, sizeof(*tsb));
/* Zero-out TSB by default */
memset(tsb, 0, sizeof(*tsb));
diff --git a/drivers/net/ethernet/chelsio/cxgb/sge.c b/drivers/net/ethernet/chelsio/cxgb/sge.c
index d56142b98534..0f13a7f7c1d3 100644
--- a/drivers/net/ethernet/chelsio/cxgb/sge.c
+++ b/drivers/net/ethernet/chelsio/cxgb/sge.c
@@ -1801,7 +1801,7 @@ netdev_tx_t t1_start_xmit(struct sk_buff *skb, struct net_device *dev)
eth_type = skb_network_offset(skb) == ETH_HLEN ?
CPL_ETH_II : CPL_ETH_II_VLAN;
- hdr = (struct cpl_tx_pkt_lso *)skb_push(skb, sizeof(*hdr));
+ hdr = skb_push(skb, sizeof(*hdr));
hdr->opcode = CPL_TX_PKT_LSO;
hdr->ip_csum_dis = hdr->l4_csum_dis = 0;
hdr->ip_hdr_words = ip_hdr(skb)->ihl;
@@ -1849,7 +1849,7 @@ netdev_tx_t t1_start_xmit(struct sk_buff *skb, struct net_device *dev)
}
}
- cpl = (struct cpl_tx_pkt *)__skb_push(skb, sizeof(*cpl));
+ cpl = __skb_push(skb, sizeof(*cpl));
cpl->opcode = CPL_TX_PKT;
cpl->ip_csum_dis = 1; /* SW calculates IP csum */
cpl->l4_csum_dis = skb->ip_summed == CHECKSUM_PARTIAL ? 0 : 1;
diff --git a/drivers/net/ethernet/freescale/gianfar.c b/drivers/net/ethernet/freescale/gianfar.c
index 0ff166ec3e7e..a79e257bc338 100644
--- a/drivers/net/ethernet/freescale/gianfar.c
+++ b/drivers/net/ethernet/freescale/gianfar.c
@@ -2250,7 +2250,7 @@ static int gfar_enet_open(struct net_device *dev)
static inline struct txfcb *gfar_add_fcb(struct sk_buff *skb)
{
- struct txfcb *fcb = (struct txfcb *)skb_push(skb, GMAC_FCB_LEN);
+ struct txfcb *fcb = skb_push(skb, GMAC_FCB_LEN);
memset(fcb, 0, GMAC_FCB_LEN);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_selftest.c b/drivers/net/ethernet/mellanox/mlx5/core/en_selftest.c
index c456ca07b562..898759fcf9ec 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_selftest.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_selftest.c
@@ -132,7 +132,7 @@ static struct sk_buff *mlx5e_test_get_udp_skb(struct mlx5e_priv *priv)
skb_reserve(skb, NET_IP_ALIGN);
/* Reserve for ethernet and IP header */
- ethh = (struct ethhdr *)skb_push(skb, ETH_HLEN);
+ ethh = skb_push(skb, ETH_HLEN);
skb_reset_mac_header(skb);
skb_set_network_header(skb, skb->len);
diff --git a/drivers/net/ethernet/sun/niu.c b/drivers/net/ethernet/sun/niu.c
index 2dcca249eb9c..46cb7f8955a2 100644
--- a/drivers/net/ethernet/sun/niu.c
+++ b/drivers/net/ethernet/sun/niu.c
@@ -6667,7 +6667,7 @@ static netdev_tx_t niu_start_xmit(struct sk_buff *skb,
headroom = align + sizeof(struct tx_pkt_hdr);
ehdr = (struct ethhdr *) skb->data;
- tp = (struct tx_pkt_hdr *) skb_push(skb, headroom);
+ tp = skb_push(skb, headroom);
len = skb->len - sizeof(struct tx_pkt_hdr);
tp->flags = cpu_to_le64(niu_compute_tx_flags(skb, ehdr, align, len));
diff --git a/drivers/net/ethernet/toshiba/ps3_gelic_net.c b/drivers/net/ethernet/toshiba/ps3_gelic_net.c
index fa6a06571187..88d74aef218a 100644
--- a/drivers/net/ethernet/toshiba/ps3_gelic_net.c
+++ b/drivers/net/ethernet/toshiba/ps3_gelic_net.c
@@ -754,7 +754,7 @@ static struct sk_buff *gelic_put_vlan_tag(struct sk_buff *skb,
return NULL;
dev_kfree_skb_any(sk_tmp);
}
- veth = (struct vlan_ethhdr *)skb_push(skb, VLAN_HLEN);
+ veth = skb_push(skb, VLAN_HLEN);
/* Move the mac addresses to the top of buffer */
memmove(skb->data, skb->data + VLAN_HLEN, 2 * ETH_ALEN);
diff --git a/drivers/net/geneve.c b/drivers/net/geneve.c
index 7bcf1b52020e..d586ad93aaff 100644
--- a/drivers/net/geneve.c
+++ b/drivers/net/geneve.c
@@ -687,8 +687,7 @@ static int geneve_build_skb(struct dst_entry *dst, struct sk_buff *skb,
if (err)
goto free_dst;
- gnvh = (struct genevehdr *)__skb_push(skb, sizeof(*gnvh) +
- info->options_len);
+ gnvh = __skb_push(skb, sizeof(*gnvh) + info->options_len);
geneve_build_header(gnvh, info);
skb_set_inner_protocol(skb, htons(ETH_P_TEB));
return 0;
diff --git a/drivers/net/gtp.c b/drivers/net/gtp.c
index ca110cd2a4e4..8e333a8a2295 100644
--- a/drivers/net/gtp.c
+++ b/drivers/net/gtp.c
@@ -398,7 +398,7 @@ static inline void gtp0_push_header(struct sk_buff *skb, struct pdp_ctx *pctx)
int payload_len = skb->len;
struct gtp0_header *gtp0;
- gtp0 = (struct gtp0_header *) skb_push(skb, sizeof(*gtp0));
+ gtp0 = skb_push(skb, sizeof(*gtp0));
gtp0->flags = 0x1e; /* v0, GTP-non-prime. */
gtp0->type = GTP_TPDU;
@@ -415,7 +415,7 @@ static inline void gtp1_push_header(struct sk_buff *skb, struct pdp_ctx *pctx)
int payload_len = skb->len;
struct gtp1_header *gtp1;
- gtp1 = (struct gtp1_header *) skb_push(skb, sizeof(*gtp1));
+ gtp1 = skb_push(skb, sizeof(*gtp1));
/* Bits 8 7 6 5 4 3 2 1
* +--+--+--+--+--+--+--+--+
diff --git a/drivers/net/hippi/rrunner.c b/drivers/net/hippi/rrunner.c
index 7683fd544344..71ddadbf2368 100644
--- a/drivers/net/hippi/rrunner.c
+++ b/drivers/net/hippi/rrunner.c
@@ -1422,7 +1422,7 @@ static netdev_tx_t rr_start_xmit(struct sk_buff *skb,
skb = new_skb;
}
- ifield = (u32 *)skb_push(skb, 8);
+ ifield = skb_push(skb, 8);
ifield[0] = 0;
ifield[1] = hcb->ifield;
diff --git a/drivers/net/macsec.c b/drivers/net/macsec.c
index 2067dcc71535..e370d7c894cb 100644
--- a/drivers/net/macsec.c
+++ b/drivers/net/macsec.c
@@ -697,7 +697,7 @@ static struct sk_buff *macsec_encrypt(struct sk_buff *skb,
unprotected_len = skb->len;
eth = eth_hdr(skb);
sci_present = send_sci(secy);
- hh = (struct macsec_eth_header *)skb_push(skb, macsec_extra_len(sci_present));
+ hh = skb_push(skb, macsec_extra_len(sci_present));
memmove(hh, eth, 2 * ETH_ALEN);
pn = tx_sa_update_pn(tx_sa, secy);
diff --git a/drivers/net/ppp/ppp_async.c b/drivers/net/ppp/ppp_async.c
index 32c72db654e2..814fd8fae67d 100644
--- a/drivers/net/ppp/ppp_async.c
+++ b/drivers/net/ppp/ppp_async.c
@@ -802,7 +802,7 @@ process_input_packet(struct asyncppp *ap)
proto = p[0];
if (proto & 1) {
/* protocol is compressed */
- skb_push(skb, 1)[0] = 0;
+ *(u8 *)skb_push(skb, 1) = 0;
} else {
if (skb->len < 2)
goto err;
diff --git a/drivers/net/ppp/ppp_generic.c b/drivers/net/ppp/ppp_generic.c
index bbded33120fe..d42091f11eb8 100644
--- a/drivers/net/ppp/ppp_generic.c
+++ b/drivers/net/ppp/ppp_generic.c
@@ -1490,7 +1490,7 @@ ppp_send_frame(struct ppp *ppp, struct sk_buff *skb)
/* check if we should pass this packet */
/* the filter instructions are constructed assuming
a four-byte PPP header on each packet */
- *skb_push(skb, 2) = 1;
+ *(u8 *)skb_push(skb, 2) = 1;
if (ppp->pass_filter &&
BPF_PROG_RUN(ppp->pass_filter, skb) == 0) {
if (ppp->debug & 1)
@@ -2133,7 +2133,7 @@ ppp_receive_nonmp_frame(struct ppp *ppp, struct sk_buff *skb)
if (skb_unclone(skb, GFP_ATOMIC))
goto err;
- *skb_push(skb, 2) = 0;
+ *(u8 *)skb_push(skb, 2) = 0;
if (ppp->pass_filter &&
BPF_PROG_RUN(ppp->pass_filter, skb) == 0) {
if (ppp->debug & 1)
@@ -2267,7 +2267,7 @@ ppp_receive_mp_frame(struct ppp *ppp, struct sk_buff *skb, struct channel *pch)
* Do protocol ID decompression on the first fragment of each packet.
*/
if ((PPP_MP_CB(skb)->BEbits & B) && (skb->data[0] & 1))
- *skb_push(skb, 1) = 0;
+ *(u8 *)skb_push(skb, 1) = 0;
/*
* Expand sequence number to 32 bits, making it as close
diff --git a/drivers/net/ppp/ppp_synctty.c b/drivers/net/ppp/ppp_synctty.c
index ce2300c0bcbf..ef08590db873 100644
--- a/drivers/net/ppp/ppp_synctty.c
+++ b/drivers/net/ppp/ppp_synctty.c
@@ -711,7 +711,7 @@ ppp_sync_input(struct syncppp *ap, const unsigned char *buf,
/* decompress protocol field if compressed */
if (p[0] & 1) {
/* protocol is compressed */
- skb_push(skb, 1)[0] = 0;
+ *(u8 *)skb_push(skb, 1) = 0;
} else if (skb->len < 2)
goto err;
diff --git a/drivers/net/ppp/pptp.c b/drivers/net/ppp/pptp.c
index 1951b1085cb8..2f22e318a67f 100644
--- a/drivers/net/ppp/pptp.c
+++ b/drivers/net/ppp/pptp.c
@@ -328,7 +328,7 @@ allow_packet:
if ((*skb->data) & 1) {
/* protocol is compressed */
- skb_push(skb, 1)[0] = 0;
+ *(u8 *)skb_push(skb, 1) = 0;
}
skb->ip_summed = CHECKSUM_NONE;
diff --git a/drivers/net/usb/gl620a.c b/drivers/net/usb/gl620a.c
index 29276e54bb8b..ba1ce1006c4f 100644
--- a/drivers/net/usb/gl620a.c
+++ b/drivers/net/usb/gl620a.c
@@ -174,7 +174,7 @@ genelink_tx_fixup(struct usbnet *dev, struct sk_buff *skb, gfp_t flags)
}
// attach the packet count to the header
- packet_count = (__le32 *) skb_push(skb, (4 + 4*1));
+ packet_count = skb_push(skb, (4 + 4 * 1));
packet_len = packet_count + 1;
*packet_count = cpu_to_le32(1);
diff --git a/drivers/net/usb/int51x1.c b/drivers/net/usb/int51x1.c
index 5a43b77a6b9c..be63a829b8fe 100644
--- a/drivers/net/usb/int51x1.c
+++ b/drivers/net/usb/int51x1.c
@@ -106,7 +106,7 @@ static struct sk_buff *int51x1_tx_fixup(struct usbnet *dev,
pack_len += need_tail;
pack_len &= 0x07ff;
- len = (__le16 *) __skb_push(skb, INT51X1_HEADER_SIZE);
+ len = __skb_push(skb, INT51X1_HEADER_SIZE);
*len = cpu_to_le16(pack_len);
if(need_tail)
diff --git a/drivers/net/usb/kaweth.c b/drivers/net/usb/kaweth.c
index 37fb621fde86..92e4fd29ae44 100644
--- a/drivers/net/usb/kaweth.c
+++ b/drivers/net/usb/kaweth.c
@@ -809,7 +809,7 @@ static netdev_tx_t kaweth_start_xmit(struct sk_buff *skb,
return NETDEV_TX_OK;
}
- private_header = (__le16 *)__skb_push(skb, 2);
+ private_header = __skb_push(skb, 2);
*private_header = cpu_to_le16(skb->len-2);
kaweth->tx_skb = skb;
diff --git a/drivers/net/usb/lg-vl600.c b/drivers/net/usb/lg-vl600.c
index d633492bf9eb..dbabd7ca5268 100644
--- a/drivers/net/usb/lg-vl600.c
+++ b/drivers/net/usb/lg-vl600.c
@@ -304,7 +304,7 @@ encapsulate:
memset(&packet->dummy, 0, sizeof(packet->dummy));
packet->len = cpu_to_le32(orig_len);
- frame = (struct vl600_frame_hdr *) skb_push(skb, sizeof(*frame));
+ frame = skb_push(skb, sizeof(*frame));
memset(frame, 0, sizeof(*frame));
frame->len = cpu_to_le32(full_len);
frame->serial = cpu_to_le32(serial++);
diff --git a/drivers/net/usb/net1080.c b/drivers/net/usb/net1080.c
index 861ff45f0b09..be53ff30b7b5 100644
--- a/drivers/net/usb/net1080.c
+++ b/drivers/net/usb/net1080.c
@@ -466,7 +466,7 @@ net1080_tx_fixup(struct usbnet *dev, struct sk_buff *skb, gfp_t flags)
encapsulate:
/* header first */
- header = (struct nc_header *) skb_push(skb, sizeof *header);
+ header = skb_push(skb, sizeof *header);
header->hdr_len = cpu_to_le16(sizeof (*header));
header->packet_len = cpu_to_le16(len);
header->packet_id = cpu_to_le16((u16)dev->xid++);
diff --git a/drivers/net/usb/qmi_wwan.c b/drivers/net/usb/qmi_wwan.c
index ffd229ec8352..5894e3c9468f 100644
--- a/drivers/net/usb/qmi_wwan.c
+++ b/drivers/net/usb/qmi_wwan.c
@@ -101,7 +101,7 @@ static netdev_tx_t qmimux_start_xmit(struct sk_buff *skb, struct net_device *dev
unsigned int len = skb->len;
struct qmimux_hdr *hdr;
- hdr = (struct qmimux_hdr *)skb_push(skb, sizeof(struct qmimux_hdr));
+ hdr = skb_push(skb, sizeof(struct qmimux_hdr));
hdr->pad = 0;
hdr->mux_id = priv->mux_id;
hdr->pkt_len = cpu_to_be16(len);
diff --git a/drivers/net/usb/rndis_host.c b/drivers/net/usb/rndis_host.c
index e96e2e5673d7..a151f267aebb 100644
--- a/drivers/net/usb/rndis_host.c
+++ b/drivers/net/usb/rndis_host.c
@@ -578,7 +578,7 @@ rndis_tx_fixup(struct usbnet *dev, struct sk_buff *skb, gfp_t flags)
* packets; Linux minimizes wasted bandwidth through tx queues.
*/
fill:
- hdr = (void *) __skb_push(skb, sizeof *hdr);
+ hdr = __skb_push(skb, sizeof *hdr);
memset(hdr, 0, sizeof *hdr);
hdr->msg_type = cpu_to_le32(RNDIS_MSG_PACKET);
hdr->msg_len = cpu_to_le32(skb->len);
diff --git a/drivers/net/vrf.c b/drivers/net/vrf.c
index 022c0b5f9844..c6c0595d267b 100644
--- a/drivers/net/vrf.c
+++ b/drivers/net/vrf.c
@@ -383,7 +383,7 @@ static int vrf_finish_direct(struct net *net, struct sock *sk,
if (!list_empty(&vrf_dev->ptype_all) &&
likely(skb_headroom(skb) >= ETH_HLEN)) {
- struct ethhdr *eth = (struct ethhdr *)skb_push(skb, ETH_HLEN);
+ struct ethhdr *eth = skb_push(skb, ETH_HLEN);
ether_addr_copy(eth->h_source, vrf_dev->dev_addr);
eth_zero_addr(eth->h_dest);
diff --git a/drivers/net/vxlan.c b/drivers/net/vxlan.c
index 4e1d427d340c..94ce98229828 100644
--- a/drivers/net/vxlan.c
+++ b/drivers/net/vxlan.c
@@ -1827,7 +1827,7 @@ static int vxlan_build_skb(struct sk_buff *skb, struct dst_entry *dst,
if (err)
return err;
- vxh = (struct vxlanhdr *) __skb_push(skb, sizeof(*vxh));
+ vxh = __skb_push(skb, sizeof(*vxh));
vxh->vx_flags = VXLAN_HF_VNI;
vxh->vx_vni = vxlan_vni_field(vni);
diff --git a/drivers/net/wimax/i2400m/netdev.c b/drivers/net/wimax/i2400m/netdev.c
index dd7f3168c07d..a654687b5fa2 100644
--- a/drivers/net/wimax/i2400m/netdev.c
+++ b/drivers/net/wimax/i2400m/netdev.c
@@ -221,7 +221,7 @@ void i2400m_tx_prep_header(struct sk_buff *skb)
{
struct i2400m_pl_data_hdr *pl_hdr;
skb_pull(skb, ETH_HLEN);
- pl_hdr = (struct i2400m_pl_data_hdr *) skb_push(skb, sizeof(*pl_hdr));
+ pl_hdr = skb_push(skb, sizeof(*pl_hdr));
pl_hdr->reserved = 0;
}
diff --git a/drivers/net/wireless/admtek/adm8211.c b/drivers/net/wireless/admtek/adm8211.c
index 5f64f3928c35..3b0802fc5bf5 100644
--- a/drivers/net/wireless/admtek/adm8211.c
+++ b/drivers/net/wireless/admtek/adm8211.c
@@ -1700,7 +1700,7 @@ static void adm8211_tx(struct ieee80211_hw *dev,
skb_pull(skb, hdrlen);
payload_len = skb->len;
- txhdr = (struct adm8211_tx_hdr *) skb_push(skb, sizeof(*txhdr));
+ txhdr = skb_push(skb, sizeof(*txhdr));
memset(txhdr, 0, sizeof(*txhdr));
memcpy(txhdr->da, ieee80211_get_DA(hdr), ETH_ALEN);
txhdr->signal = plcp_signal;
diff --git a/drivers/net/wireless/ath/ar5523/ar5523.c b/drivers/net/wireless/ath/ar5523/ar5523.c
index f2f4ccfdf8da..106d6f8d471a 100644
--- a/drivers/net/wireless/ath/ar5523/ar5523.c
+++ b/drivers/net/wireless/ath/ar5523/ar5523.c
@@ -829,8 +829,8 @@ static void ar5523_tx_work_locked(struct ar5523 *ar)
data->ar = ar;
data->urb = urb;
- desc = (struct ar5523_tx_desc *)skb_push(skb, sizeof(*desc));
- chunk = (struct ar5523_chunk *)skb_push(skb, sizeof(*chunk));
+ desc = skb_push(skb, sizeof(*desc));
+ chunk = skb_push(skb, sizeof(*chunk));
chunk->seqnum = 0;
chunk->flags = UATH_CFLAGS_FINAL;
diff --git a/drivers/net/wireless/ath/ath6kl/htc_pipe.c b/drivers/net/wireless/ath/ath6kl/htc_pipe.c
index b13d61111072..5c0ba83a44aa 100644
--- a/drivers/net/wireless/ath/ath6kl/htc_pipe.c
+++ b/drivers/net/wireless/ath/ath6kl/htc_pipe.c
@@ -228,8 +228,7 @@ static int htc_issue_packets(struct htc_target *target,
payload_len = packet->act_len;
/* setup HTC frame header */
- htc_hdr = (struct htc_frame_hdr *) skb_push(skb,
- sizeof(*htc_hdr));
+ htc_hdr = skb_push(skb, sizeof(*htc_hdr));
if (!htc_hdr) {
WARN_ON_ONCE(1);
status = -EINVAL;
diff --git a/drivers/net/wireless/ath/ath9k/hif_usb.c b/drivers/net/wireless/ath/ath9k/hif_usb.c
index 12aa8abbcba4..0d9687a2aa98 100644
--- a/drivers/net/wireless/ath/ath9k/hif_usb.c
+++ b/drivers/net/wireless/ath/ath9k/hif_usb.c
@@ -199,7 +199,7 @@ static int hif_usb_send_mgmt(struct hif_device_usb *hif_dev,
cmd->skb = skb;
cmd->hif_dev = hif_dev;
- hdr = (__le16 *) skb_push(skb, 4);
+ hdr = skb_push(skb, 4);
*hdr++ = cpu_to_le16(skb->len - 4);
*hdr++ = cpu_to_le16(ATH_USB_TX_STREAM_MODE_TAG);
diff --git a/drivers/net/wireless/ath/ath9k/htc_hst.c b/drivers/net/wireless/ath/ath9k/htc_hst.c
index 9fa8970a1f7d..1bf63a4efb4c 100644
--- a/drivers/net/wireless/ath/ath9k/htc_hst.c
+++ b/drivers/net/wireless/ath/ath9k/htc_hst.c
@@ -26,8 +26,7 @@ static int htc_issue_send(struct htc_target *target, struct sk_buff* skb,
struct htc_endpoint *endpoint = &target->endpoint[epid];
int status;
- hdr = (struct htc_frame_hdr *)
- skb_push(skb, sizeof(struct htc_frame_hdr));
+ hdr = skb_push(skb, sizeof(struct htc_frame_hdr));
hdr->endpoint_id = epid;
hdr->flags = flags;
hdr->payload_len = cpu_to_be16(len);
diff --git a/drivers/net/wireless/ath/ath9k/wmi.c b/drivers/net/wireless/ath/ath9k/wmi.c
index c51c69b1ad96..85d09fdef8dc 100644
--- a/drivers/net/wireless/ath/ath9k/wmi.c
+++ b/drivers/net/wireless/ath/ath9k/wmi.c
@@ -277,7 +277,7 @@ static int ath9k_wmi_cmd_issue(struct wmi *wmi,
struct wmi_cmd_hdr *hdr;
unsigned long flags;
- hdr = (struct wmi_cmd_hdr *) skb_push(skb, sizeof(struct wmi_cmd_hdr));
+ hdr = skb_push(skb, sizeof(struct wmi_cmd_hdr));
hdr->command_id = cpu_to_be16(cmd);
hdr->seq_no = cpu_to_be16(++wmi->tx_seq_id);
diff --git a/drivers/net/wireless/ath/carl9170/tx.c b/drivers/net/wireless/ath/carl9170/tx.c
index 2bf04c9edc98..0cb5b58925dc 100644
--- a/drivers/net/wireless/ath/carl9170/tx.c
+++ b/drivers/net/wireless/ath/carl9170/tx.c
@@ -991,7 +991,7 @@ static int carl9170_tx_prepare(struct ar9170 *ar,
else
cvif = NULL;
- txc = (void *)skb_push(skb, sizeof(*txc));
+ txc = skb_push(skb, sizeof(*txc));
memset(txc, 0, sizeof(*txc));
SET_VAL(CARL9170_TX_SUPER_MISC_QUEUE, txc->s.misc, hw_queue);
diff --git a/drivers/net/wireless/ath/wil6210/txrx.c b/drivers/net/wireless/ath/wil6210/txrx.c
index edab4c0a900f..84d91606e6f3 100644
--- a/drivers/net/wireless/ath/wil6210/txrx.c
+++ b/drivers/net/wireless/ath/wil6210/txrx.c
@@ -363,7 +363,7 @@ static void wil_rx_add_radiotap_header(struct wil6210_priv *wil,
return;
}
- rtap_vendor = (void *)skb_push(skb, rtap_len);
+ rtap_vendor = skb_push(skb, rtap_len);
memset(rtap_vendor, 0, rtap_len);
rtap_vendor->rtap.rthdr.it_version = PKTHDR_RADIOTAP_VERSION;
diff --git a/drivers/net/wireless/intersil/hostap/hostap_80211_rx.c b/drivers/net/wireless/intersil/hostap/hostap_80211_rx.c
index 34dbddbf3f9b..6d8b64ca1a63 100644
--- a/drivers/net/wireless/intersil/hostap/hostap_80211_rx.c
+++ b/drivers/net/wireless/intersil/hostap/hostap_80211_rx.c
@@ -131,8 +131,7 @@ int prism2_rx_80211(struct net_device *dev, struct sk_buff *skb,
if (prism_header == 1) {
struct linux_wlan_ng_prism_hdr *hdr;
- hdr = (struct linux_wlan_ng_prism_hdr *)
- skb_push(skb, phdrlen);
+ hdr = skb_push(skb, phdrlen);
memset(hdr, 0, phdrlen);
hdr->msgcode = LWNG_CAP_DID_BASE;
hdr->msglen = sizeof(*hdr);
@@ -153,8 +152,7 @@ hdr->f.status = s; hdr->f.len = l; hdr->f.data = d
#undef LWNG_SETVAL
} else if (prism_header == 2) {
struct linux_wlan_ng_cap_hdr *hdr;
- hdr = (struct linux_wlan_ng_cap_hdr *)
- skb_push(skb, phdrlen);
+ hdr = skb_push(skb, phdrlen);
memset(hdr, 0, phdrlen);
hdr->version = htonl(LWNG_CAPHDR_VERSION);
hdr->length = htonl(phdrlen);
@@ -172,7 +170,7 @@ hdr->f.status = s; hdr->f.len = l; hdr->f.data = d
hdr->encoding = htonl(1); /* cck */
} else if (prism_header == 3) {
struct hostap_radiotap_rx *hdr;
- hdr = (struct hostap_radiotap_rx *)skb_push(skb, phdrlen);
+ hdr = skb_push(skb, phdrlen);
memset(hdr, 0, phdrlen);
hdr->hdr.it_len = cpu_to_le16(phdrlen);
hdr->hdr.it_present =
diff --git a/drivers/net/wireless/intersil/orinoco/main.c b/drivers/net/wireless/intersil/orinoco/main.c
index f7abc439fb92..28dac36d7c4c 100644
--- a/drivers/net/wireless/intersil/orinoco/main.c
+++ b/drivers/net/wireless/intersil/orinoco/main.c
@@ -396,7 +396,7 @@ int orinoco_process_xmit_skb(struct sk_buff *skb,
memcpy(hdr.encap, encaps_hdr, sizeof(encaps_hdr));
/* Make room for the new header, and copy it in */
- eh = (struct ethhdr *) skb_push(skb, ENCAPS_OVERHEAD);
+ eh = skb_push(skb, ENCAPS_OVERHEAD);
memcpy(eh, &hdr, sizeof(hdr));
}
@@ -1029,11 +1029,10 @@ static void orinoco_rx(struct net_device *dev,
/* These indicate a SNAP within 802.2 LLC within
802.11 frame which we'll need to de-encapsulate to
the original EthernetII frame. */
- hdr = (struct ethhdr *)skb_push(skb,
- ETH_HLEN - ENCAPS_OVERHEAD);
+ hdr = skb_push(skb, ETH_HLEN - ENCAPS_OVERHEAD);
} else {
/* 802.3 frame - prepend 802.3 header as is */
- hdr = (struct ethhdr *)skb_push(skb, ETH_HLEN);
+ hdr = skb_push(skb, ETH_HLEN);
hdr->h_proto = htons(length);
}
memcpy(hdr->h_dest, desc->addr1, ETH_ALEN);
diff --git a/drivers/net/wireless/intersil/p54/txrx.c b/drivers/net/wireless/intersil/p54/txrx.c
index b00c07d72f95..3a4214d362ff 100644
--- a/drivers/net/wireless/intersil/p54/txrx.c
+++ b/drivers/net/wireless/intersil/p54/txrx.c
@@ -815,8 +815,8 @@ void p54_tx_80211(struct ieee80211_hw *dev,
}
}
- txhdr = (struct p54_tx_data *) skb_push(skb, sizeof(*txhdr) + padding);
- hdr = (struct p54_hdr *) skb_push(skb, sizeof(*hdr));
+ txhdr = skb_push(skb, sizeof(*txhdr) + padding);
+ hdr = skb_push(skb, sizeof(*hdr));
if (padding)
hdr_flags |= P54_HDR_FLAG_DATA_ALIGN;
diff --git a/drivers/net/wireless/intersil/prism54/islpci_eth.c b/drivers/net/wireless/intersil/prism54/islpci_eth.c
index d83f6332019e..9b0ded733294 100644
--- a/drivers/net/wireless/intersil/prism54/islpci_eth.c
+++ b/drivers/net/wireless/intersil/prism54/islpci_eth.c
@@ -276,10 +276,7 @@ islpci_monitor_rx(islpci_private *priv, struct sk_buff **skb)
}
/* make room for the new header and fill it. */
- avs =
- (struct avs_80211_1_header *) skb_push(*skb,
- sizeof (struct
- avs_80211_1_header));
+ avs = skb_push(*skb, sizeof(struct avs_80211_1_header));
avs->version = cpu_to_be32(P80211CAPTURE_VERSION);
avs->length = cpu_to_be32(sizeof (struct avs_80211_1_header));
diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c
index 7418088e296f..c8852acc1462 100644
--- a/drivers/net/wireless/mac80211_hwsim.c
+++ b/drivers/net/wireless/mac80211_hwsim.c
@@ -848,7 +848,7 @@ static void mac80211_hwsim_monitor_rx(struct ieee80211_hw *hw,
if (skb == NULL)
return;
- hdr = (struct hwsim_radiotap_hdr *) skb_push(skb, sizeof(*hdr));
+ hdr = skb_push(skb, sizeof(*hdr));
hdr->hdr.it_version = PKTHDR_RADIOTAP_VERSION;
hdr->hdr.it_pad = 0;
hdr->hdr.it_len = cpu_to_le16(sizeof(*hdr));
@@ -1146,7 +1146,7 @@ static void mac80211_hwsim_add_vendor_rtap(struct sk_buff *skb)
* Note that this code requires the headroom in the SKB
* that was allocated earlier.
*/
- rtap = (void *)skb_push(skb, sizeof(*rtap) + 8 + 4);
+ rtap = skb_push(skb, sizeof(*rtap) + 8 + 4);
rtap->oui[0] = HWSIM_RADIOTAP_OUI[0];
rtap->oui[1] = HWSIM_RADIOTAP_OUI[1];
rtap->oui[2] = HWSIM_RADIOTAP_OUI[2];
diff --git a/drivers/net/wireless/marvell/libertas/rx.c b/drivers/net/wireless/marvell/libertas/rx.c
index a18bb7a9889c..7586ff681b23 100644
--- a/drivers/net/wireless/marvell/libertas/rx.c
+++ b/drivers/net/wireless/marvell/libertas/rx.c
@@ -257,7 +257,7 @@ static int process_rxed_802_11_packet(struct lbs_private *priv,
goto done;
}
- pradiotap_hdr = (void *)skb_push(skb, sizeof(struct rx_radiotap_hdr));
+ pradiotap_hdr = skb_push(skb, sizeof(struct rx_radiotap_hdr));
memcpy(pradiotap_hdr, &radiotap_hdr, sizeof(struct rx_radiotap_hdr));
priv->cur_rate = lbs_fw_index_to_data_rate(prxpd->rx_rate);
diff --git a/drivers/net/wireless/marvell/libertas_tf/main.c b/drivers/net/wireless/marvell/libertas_tf/main.c
index d80333117989..81228bf73043 100644
--- a/drivers/net/wireless/marvell/libertas_tf/main.c
+++ b/drivers/net/wireless/marvell/libertas_tf/main.c
@@ -260,7 +260,7 @@ static void lbtf_tx_work(struct work_struct *work)
len = skb->len;
info = IEEE80211_SKB_CB(skb);
- txpd = (struct txpd *) skb_push(skb, sizeof(struct txpd));
+ txpd = skb_push(skb, sizeof(struct txpd));
if (priv->surpriseremoved) {
dev_kfree_skb_any(skb);
diff --git a/drivers/net/wireless/mediatek/mt7601u/tx.c b/drivers/net/wireless/mediatek/mt7601u/tx.c
index ad77bec1ba0f..3600e911a63e 100644
--- a/drivers/net/wireless/mediatek/mt7601u/tx.c
+++ b/drivers/net/wireless/mediatek/mt7601u/tx.c
@@ -148,7 +148,7 @@ mt7601u_push_txwi(struct mt7601u_dev *dev, struct sk_buff *skb,
u16 rate_ctl;
u8 nss;
- txwi = (struct mt76_txwi *)skb_push(skb, sizeof(struct mt76_txwi));
+ txwi = skb_push(skb, sizeof(struct mt76_txwi));
memset(txwi, 0, sizeof(*txwi));
if (!wcid->tx_rate_set)
diff --git a/drivers/net/wireless/realtek/rtl818x/rtl8187/dev.c b/drivers/net/wireless/realtek/rtl818x/rtl8187/dev.c
index 35fe991dcc56..55198ac2b755 100644
--- a/drivers/net/wireless/realtek/rtl818x/rtl8187/dev.c
+++ b/drivers/net/wireless/realtek/rtl818x/rtl8187/dev.c
@@ -278,8 +278,7 @@ static void rtl8187_tx(struct ieee80211_hw *dev,
}
if (!priv->is_rtl8187b) {
- struct rtl8187_tx_hdr *hdr =
- (struct rtl8187_tx_hdr *)skb_push(skb, sizeof(*hdr));
+ struct rtl8187_tx_hdr *hdr = skb_push(skb, sizeof(*hdr));
hdr->flags = cpu_to_le32(flags);
hdr->len = 0;
hdr->rts_duration = rts_dur;
@@ -292,8 +291,7 @@ static void rtl8187_tx(struct ieee80211_hw *dev,
unsigned int epmap[4] = { 6, 7, 5, 4 };
u16 fc = le16_to_cpu(tx_hdr->frame_control);
- struct rtl8187b_tx_hdr *hdr =
- (struct rtl8187b_tx_hdr *)skb_push(skb, sizeof(*hdr));
+ struct rtl8187b_tx_hdr *hdr = skb_push(skb, sizeof(*hdr));
struct ieee80211_rate *txrate =
ieee80211_get_tx_rate(dev, info);
memset(hdr, 0, sizeof(*hdr));
diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
index 39d56313bc94..21e5ef021260 100644
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
@@ -4952,7 +4952,7 @@ static void rtl8xxxu_tx(struct ieee80211_hw *hw,
if (control && control->sta)
sta = control->sta;
- tx_desc = (struct rtl8xxxu_txdesc32 *)skb_push(skb, tx_desc_size);
+ tx_desc = skb_push(skb, tx_desc_size);
memset(tx_desc, 0, tx_desc_size);
tx_desc->pkt_size = cpu_to_le16(pktlen);
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/trx.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/trx.c
index 41422e4da8b7..de6c3428f7c6 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/trx.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/trx.c
@@ -512,7 +512,7 @@ void rtl92cu_tx_fill_desc(struct ieee80211_hw *hw,
seq_number = (le16_to_cpu(hdr->seq_ctrl) & IEEE80211_SCTL_SEQ) >> 4;
rtl_get_tcb_desc(hw, info, sta, skb, tcb_desc);
- txdesc = (u8 *)skb_push(skb, RTL_TX_HEADER_SIZE);
+ txdesc = skb_push(skb, RTL_TX_HEADER_SIZE);
memset(txdesc, 0, RTL_TX_HEADER_SIZE);
SET_TX_DESC_PKT_SIZE(txdesc, pktlen);
SET_TX_DESC_LINIP(txdesc, 0);
diff --git a/drivers/net/wireless/st/cw1200/txrx.c b/drivers/net/wireless/st/cw1200/txrx.c
index cd63ffef025a..e9050b41157a 100644
--- a/drivers/net/wireless/st/cw1200/txrx.c
+++ b/drivers/net/wireless/st/cw1200/txrx.c
@@ -574,7 +574,7 @@ cw1200_tx_h_wsm(struct cw1200_common *priv,
return NULL;
}
- wsm = (struct wsm_tx *)skb_push(t->skb, sizeof(struct wsm_tx));
+ wsm = skb_push(t->skb, sizeof(struct wsm_tx));
t->txpriv.offset += sizeof(struct wsm_tx);
memset(wsm, 0, sizeof(*wsm));
wsm->hdr.len = __cpu_to_le16(t->skb->len);
diff --git a/drivers/net/wireless/ti/wl1251/tx.c b/drivers/net/wireless/ti/wl1251/tx.c
index 81de83c6fcf6..de2fa6705574 100644
--- a/drivers/net/wireless/ti/wl1251/tx.c
+++ b/drivers/net/wireless/ti/wl1251/tx.c
@@ -161,8 +161,7 @@ static int wl1251_tx_fill_hdr(struct wl1251 *wl, struct sk_buff *skb,
return id;
fc = *(u16 *)skb->data;
- tx_hdr = (struct tx_double_buffer_desc *) skb_push(skb,
- sizeof(*tx_hdr));
+ tx_hdr = skb_push(skb, sizeof(*tx_hdr));
tx_hdr->length = cpu_to_le16(skb->len - sizeof(*tx_hdr));
rate = ieee80211_get_tx_rate(wl->hw, control);
diff --git a/drivers/net/wireless/ti/wlcore/cmd.c b/drivers/net/wireless/ti/wlcore/cmd.c
index 229f4d01f239..2bfc12fdc929 100644
--- a/drivers/net/wireless/ti/wlcore/cmd.c
+++ b/drivers/net/wireless/ti/wlcore/cmd.c
@@ -1282,7 +1282,7 @@ int wl1271_cmd_build_arp_rsp(struct wl1271 *wl, struct wl12xx_vif *wlvif)
memset(skb_push(skb, sizeof(__le16)), 0, sizeof(__le16));
/* mac80211 header */
- hdr = (struct ieee80211_hdr_3addr *)skb_push(skb, sizeof(*hdr));
+ hdr = skb_push(skb, sizeof(*hdr));
memset(hdr, 0, sizeof(*hdr));
fc = IEEE80211_FTYPE_DATA | IEEE80211_FCTL_TODS;
if (wlvif->sta.qos)
diff --git a/drivers/net/wireless/ti/wlcore/tx.c b/drivers/net/wireless/ti/wlcore/tx.c
index c1b8e4e9d70b..a3f5e9ca492a 100644
--- a/drivers/net/wireless/ti/wlcore/tx.c
+++ b/drivers/net/wireless/ti/wlcore/tx.c
@@ -223,8 +223,7 @@ static int wl1271_tx_allocate(struct wl1271 *wl, struct wl12xx_vif *wlvif,
total_blocks = wlcore_hw_calc_tx_blocks(wl, total_len, spare_blocks);
if (total_blocks <= wl->tx_blocks_available) {
- desc = (struct wl1271_tx_hw_descr *)skb_push(
- skb, total_len - skb->len);
+ desc = skb_push(skb, total_len - skb->len);
wlcore_hw_set_tx_desc_blocks(wl, desc, total_blocks,
spare_blocks);
diff --git a/drivers/net/wireless/zydas/zd1211rw/zd_mac.c b/drivers/net/wireless/zydas/zd1211rw/zd_mac.c
index 2d929d2edb00..b785742bfd9e 100644
--- a/drivers/net/wireless/zydas/zd1211rw/zd_mac.c
+++ b/drivers/net/wireless/zydas/zd1211rw/zd_mac.c
@@ -868,8 +868,7 @@ static int fill_ctrlset(struct zd_mac *mac,
unsigned int frag_len = skb->len + FCS_LEN;
unsigned int packet_length;
struct ieee80211_rate *txrate;
- struct zd_ctrlset *cs = (struct zd_ctrlset *)
- skb_push(skb, sizeof(struct zd_ctrlset));
+ struct zd_ctrlset *cs = skb_push(skb, sizeof(struct zd_ctrlset));
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
ZD_ASSERT(frag_len <= 0xffff);
diff --git a/drivers/nfc/fdp/i2c.c b/drivers/nfc/fdp/i2c.c
index 97f003e84381..d5781aa0f791 100644
--- a/drivers/nfc/fdp/i2c.c
+++ b/drivers/nfc/fdp/i2c.c
@@ -79,8 +79,8 @@ static void fdp_nci_i2c_add_len_lrc(struct sk_buff *skb)
/* Add length header */
len = skb->len;
- *skb_push(skb, 1) = len & 0xff;
- *skb_push(skb, 1) = len >> 8;
+ *(u8 *)skb_push(skb, 1) = len & 0xff;
+ *(u8 *)skb_push(skb, 1) = len >> 8;
/* Compute and add lrc */
for (i = 0; i < len + 2; i++)
diff --git a/drivers/nfc/microread/i2c.c b/drivers/nfc/microread/i2c.c
index 8e328c36a816..386cc61d95b9 100644
--- a/drivers/nfc/microread/i2c.c
+++ b/drivers/nfc/microread/i2c.c
@@ -70,7 +70,7 @@ static void microread_i2c_add_len_crc(struct sk_buff *skb)
int len;
len = skb->len;
- *skb_push(skb, 1) = len;
+ *(u8 *)skb_push(skb, 1) = len;
for (i = 0; i < skb->len; i++)
crc = crc ^ skb->data[i];
diff --git a/drivers/nfc/microread/microread.c b/drivers/nfc/microread/microread.c
index 9d0dd1be0923..38a979eacc29 100644
--- a/drivers/nfc/microread/microread.c
+++ b/drivers/nfc/microread/microread.c
@@ -419,7 +419,7 @@ static int microread_im_transceive(struct nfc_hci_dev *hdev,
pr_info("data exchange to gate 0x%x\n", target->hci_reader_gate);
if (target->hci_reader_gate == MICROREAD_GATE_ID_P2P_INITIATOR) {
- *skb_push(skb, 1) = 0;
+ *(u8 *)skb_push(skb, 1) = 0;
return nfc_hci_send_event(hdev, target->hci_reader_gate,
MICROREAD_EVT_P2P_INITIATOR_EXCHANGE_TO_RF,
@@ -453,7 +453,7 @@ static int microread_im_transceive(struct nfc_hci_dev *hdev,
return 1;
}
- *skb_push(skb, 1) = control_bits;
+ *(u8 *)skb_push(skb, 1) = control_bits;
info->async_cb_type = MICROREAD_CB_TYPE_READER_ALL;
info->async_cb = cb;
diff --git a/drivers/nfc/nfcmrvl/main.c b/drivers/nfc/nfcmrvl/main.c
index 51c8240a1672..c5038e6447bd 100644
--- a/drivers/nfc/nfcmrvl/main.c
+++ b/drivers/nfc/nfcmrvl/main.c
@@ -68,7 +68,7 @@ static int nfcmrvl_nci_send(struct nci_dev *ndev, struct sk_buff *skb)
unsigned char *hdr;
unsigned char len = skb->len;
- hdr = (char *) skb_push(skb, NFCMRVL_HCI_EVENT_HEADER_SIZE);
+ hdr = skb_push(skb, NFCMRVL_HCI_EVENT_HEADER_SIZE);
hdr[0] = NFCMRVL_HCI_COMMAND_CODE;
hdr[1] = NFCMRVL_HCI_OGF;
hdr[2] = NFCMRVL_HCI_OCF;
diff --git a/drivers/nfc/pn533/pn533.c b/drivers/nfc/pn533/pn533.c
index 68a3cd0287f6..6a711b5b9490 100644
--- a/drivers/nfc/pn533/pn533.c
+++ b/drivers/nfc/pn533/pn533.c
@@ -2090,10 +2090,10 @@ static int pn533_fill_fragment_skbs(struct pn533 *dev, struct sk_buff *skb)
/* MI + TG */
if (frag_size == PN533_CMD_DATAFRAME_MAXLEN)
- *skb_push(frag, sizeof(u8)) =
- (PN533_CMD_MI_MASK | 1);
+ *(u8 *)skb_push(frag, sizeof(u8)) =
+ (PN533_CMD_MI_MASK | 1);
else
- *skb_push(frag, sizeof(u8)) = 1; /* TG */
+ *(u8 *)skb_push(frag, sizeof(u8)) = 1; /* TG */
}
skb_put_data(frag, skb->data, frag_size);
@@ -2160,7 +2160,7 @@ static int pn533_transceive(struct nfc_dev *nfc_dev,
goto error;
}
} else {
- *skb_push(skb, sizeof(u8)) = 1; /* TG */
+ *(u8 *)skb_push(skb, sizeof(u8)) = 1; /* TG */
}
rc = pn533_send_data_async(dev, PN533_CMD_IN_DATA_EXCHANGE,
diff --git a/drivers/nfc/pn544/i2c.c b/drivers/nfc/pn544/i2c.c
index dc1e3768cee6..b7be6c25b7e6 100644
--- a/drivers/nfc/pn544/i2c.c
+++ b/drivers/nfc/pn544/i2c.c
@@ -283,7 +283,7 @@ static void pn544_hci_i2c_add_len_crc(struct sk_buff *skb)
int len;
len = skb->len + 2;
- *skb_push(skb, 1) = len;
+ *(u8 *)skb_push(skb, 1) = len;
crc = crc_ccitt(0xffff, skb->data, skb->len);
crc = ~crc;
diff --git a/drivers/nfc/pn544/pn544.c b/drivers/nfc/pn544/pn544.c
index 12e819ddf17a..70e898e38b16 100644
--- a/drivers/nfc/pn544/pn544.c
+++ b/drivers/nfc/pn544/pn544.c
@@ -649,8 +649,8 @@ static int pn544_hci_im_transceive(struct nfc_hci_dev *hdev,
} else
return 1;
case PN544_RF_READER_F_GATE:
- *skb_push(skb, 1) = 0;
- *skb_push(skb, 1) = 0;
+ *(u8 *)skb_push(skb, 1) = 0;
+ *(u8 *)skb_push(skb, 1) = 0;
info->async_cb_type = PN544_CB_TYPE_READER_F;
info->async_cb = cb;
@@ -665,7 +665,7 @@ static int pn544_hci_im_transceive(struct nfc_hci_dev *hdev,
PN544_JEWEL_RAW_CMD, skb->data,
skb->len, cb, cb_context);
case PN544_RF_READER_NFCIP1_INITIATOR_GATE:
- *skb_push(skb, 1) = 0;
+ *(u8 *)skb_push(skb, 1) = 0;
return nfc_hci_send_event(hdev, target->hci_reader_gate,
PN544_HCI_EVT_SND_DATA, skb->data,
@@ -680,7 +680,7 @@ static int pn544_hci_tm_send(struct nfc_hci_dev *hdev, struct sk_buff *skb)
int r;
/* Set default false for multiple information chaining */
- *skb_push(skb, 1) = 0;
+ *(u8 *)skb_push(skb, 1) = 0;
r = nfc_hci_send_event(hdev, PN544_RF_READER_NFCIP1_TARGET_GATE,
PN544_HCI_EVT_SND_DATA, skb->data, skb->len);
diff --git a/drivers/nfc/st-nci/ndlc.c b/drivers/nfc/st-nci/ndlc.c
index 50880d747b02..9477994cf975 100644
--- a/drivers/nfc/st-nci/ndlc.c
+++ b/drivers/nfc/st-nci/ndlc.c
@@ -87,7 +87,7 @@ int ndlc_send(struct llt_ndlc *ndlc, struct sk_buff *skb)
u8 pcb = PCB_TYPE_DATAFRAME | PCB_DATAFRAME_RETRANSMIT_NO |
PCB_FRAME_CRC_INFO_NOTPRESENT;
- *skb_push(skb, 1) = pcb;
+ *(u8 *)skb_push(skb, 1) = pcb;
skb_queue_tail(&ndlc->send_q, skb);
schedule_work(&ndlc->sm_work);
diff --git a/drivers/nfc/st21nfca/core.c b/drivers/nfc/st21nfca/core.c
index 50be3b788f1c..e803fdfa9189 100644
--- a/drivers/nfc/st21nfca/core.c
+++ b/drivers/nfc/st21nfca/core.c
@@ -782,12 +782,12 @@ static int st21nfca_hci_im_transceive(struct nfc_hci_dev *hdev,
if (target->supported_protocols == NFC_PROTO_NFC_DEP_MASK)
return st21nfca_im_send_dep_req(hdev, skb);
- *skb_push(skb, 1) = 0x1a;
+ *(u8 *)skb_push(skb, 1) = 0x1a;
return nfc_hci_send_cmd_async(hdev, target->hci_reader_gate,
ST21NFCA_WR_XCHG_DATA, skb->data,
skb->len, cb, cb_context);
case ST21NFCA_RF_READER_14443_3_A_GATE:
- *skb_push(skb, 1) = 0x1a; /* CTR, see spec:10.2.2.1 */
+ *(u8 *)skb_push(skb, 1) = 0x1a; /* CTR, see spec:10.2.2.1 */
return nfc_hci_send_cmd_async(hdev, target->hci_reader_gate,
ST21NFCA_WR_XCHG_DATA, skb->data,
@@ -797,7 +797,7 @@ static int st21nfca_hci_im_transceive(struct nfc_hci_dev *hdev,
info->async_cb = cb;
info->async_cb_context = cb_context;
- *skb_push(skb, 1) = 0x17;
+ *(u8 *)skb_push(skb, 1) = 0x17;
return nfc_hci_send_cmd_async(hdev, target->hci_reader_gate,
ST21NFCA_WR_XCHG_DATA, skb->data,
diff --git a/drivers/nfc/st21nfca/dep.c b/drivers/nfc/st21nfca/dep.c
index ada7b114b6c1..fd08be2917e6 100644
--- a/drivers/nfc/st21nfca/dep.c
+++ b/drivers/nfc/st21nfca/dep.c
@@ -315,10 +315,10 @@ int st21nfca_tm_send_dep_res(struct nfc_hci_dev *hdev, struct sk_buff *skb)
int r;
struct st21nfca_hci_info *info = nfc_hci_get_clientdata(hdev);
- *skb_push(skb, 1) = info->dep_info.curr_nfc_dep_pni;
- *skb_push(skb, 1) = ST21NFCA_NFCIP1_DEP_RES;
- *skb_push(skb, 1) = ST21NFCA_NFCIP1_RES;
- *skb_push(skb, 1) = skb->len;
+ *(u8 *)skb_push(skb, 1) = info->dep_info.curr_nfc_dep_pni;
+ *(u8 *)skb_push(skb, 1) = ST21NFCA_NFCIP1_DEP_RES;
+ *(u8 *)skb_push(skb, 1) = ST21NFCA_NFCIP1_RES;
+ *(u8 *)skb_push(skb, 1) = skb->len;
r = nfc_hci_send_event(hdev, ST21NFCA_RF_CARD_F_GATE,
ST21NFCA_EVT_SEND_DATA, skb->data, skb->len);
@@ -466,7 +466,7 @@ static void st21nfca_im_send_psl_req(struct nfc_hci_dev *hdev, u8 did, u8 bsi,
psl_req->brs = (0x30 & bsi << 4) | (bri & 0x03);
psl_req->fsl = lri;
- *skb_push(skb, 1) = info->dep_info.to | 0x10;
+ *(u8 *)skb_push(skb, 1) = info->dep_info.to | 0x10;
st21nfca_im_send_pdu(info, skb);
}
@@ -568,7 +568,7 @@ int st21nfca_im_send_atr_req(struct nfc_hci_dev *hdev, u8 *gb, size_t gb_len)
}
atr_req->length = sizeof(struct st21nfca_atr_req) + hdev->gb_len;
- *skb_push(skb, 1) = info->dep_info.to | 0x10; /* timeout */
+ *(u8 *)skb_push(skb, 1) = info->dep_info.to | 0x10; /* timeout */
info->async_cb_type = ST21NFCA_CB_TYPE_READER_F;
info->async_cb_context = info;
@@ -629,10 +629,10 @@ static void st21nfca_im_recv_dep_res_cb(void *context, struct sk_buff *skb,
case ST21NFCA_NFC_DEP_PFB_SUPERVISOR_PDU:
pr_err("Received a SUPERVISOR PDU\n");
skb_pull(skb, size);
- *skb_push(skb, 1) = ST21NFCA_NFCIP1_DEP_REQ;
- *skb_push(skb, 1) = ST21NFCA_NFCIP1_REQ;
- *skb_push(skb, 1) = skb->len;
- *skb_push(skb, 1) = info->dep_info.to | 0x10;
+ *(u8 *)skb_push(skb, 1) = ST21NFCA_NFCIP1_DEP_REQ;
+ *(u8 *)skb_push(skb, 1) = ST21NFCA_NFCIP1_REQ;
+ *(u8 *)skb_push(skb, 1) = skb->len;
+ *(u8 *)skb_push(skb, 1) = info->dep_info.to | 0x10;
st21nfca_im_send_pdu(info, skb);
break;
@@ -655,12 +655,12 @@ int st21nfca_im_send_dep_req(struct nfc_hci_dev *hdev, struct sk_buff *skb)
info->async_cb_context = info;
info->async_cb = st21nfca_im_recv_dep_res_cb;
- *skb_push(skb, 1) = info->dep_info.curr_nfc_dep_pni;
- *skb_push(skb, 1) = ST21NFCA_NFCIP1_DEP_REQ;
- *skb_push(skb, 1) = ST21NFCA_NFCIP1_REQ;
- *skb_push(skb, 1) = skb->len;
+ *(u8 *)skb_push(skb, 1) = info->dep_info.curr_nfc_dep_pni;
+ *(u8 *)skb_push(skb, 1) = ST21NFCA_NFCIP1_DEP_REQ;
+ *(u8 *)skb_push(skb, 1) = ST21NFCA_NFCIP1_REQ;
+ *(u8 *)skb_push(skb, 1) = skb->len;
- *skb_push(skb, 1) = info->dep_info.to | 0x10;
+ *(u8 *)skb_push(skb, 1) = info->dep_info.to | 0x10;
return nfc_hci_send_cmd_async(hdev, ST21NFCA_RF_READER_F_GATE,
ST21NFCA_WR_XCHG_DATA,
diff --git a/drivers/nfc/st21nfca/i2c.c b/drivers/nfc/st21nfca/i2c.c
index c36f0e0afdfd..396cdafb3e36 100644
--- a/drivers/nfc/st21nfca/i2c.c
+++ b/drivers/nfc/st21nfca/i2c.c
@@ -171,7 +171,7 @@ static void st21nfca_hci_add_len_crc(struct sk_buff *skb)
u16 crc;
u8 tmp;
- *skb_push(skb, 1) = 0;
+ *(u8 *)skb_push(skb, 1) = 0;
crc = crc_ccitt(0xffff, skb->data, skb->len);
crc = ~crc;
@@ -216,7 +216,7 @@ static int st21nfca_hci_i2c_write(void *phy_id, struct sk_buff *skb)
/* add ST21NFCA_SOF_EOF on tail */
*(u8 *)skb_put(skb, 1) = ST21NFCA_SOF_EOF;
/* add ST21NFCA_SOF_EOF on head */
- *skb_push(skb, 1) = ST21NFCA_SOF_EOF;
+ *(u8 *)skb_push(skb, 1) = ST21NFCA_SOF_EOF;
/*
* Compute byte stuffing
diff --git a/drivers/s390/net/qeth_l2_main.c b/drivers/s390/net/qeth_l2_main.c
index 70b633f951ea..c6bc63b8b295 100644
--- a/drivers/s390/net/qeth_l2_main.c
+++ b/drivers/s390/net/qeth_l2_main.c
@@ -759,8 +759,7 @@ static netdev_tx_t qeth_l2_hard_start_xmit(struct sk_buff *skb,
sizeof(struct qeth_hdr));
if (!new_skb)
goto tx_drop;
- hdr = (struct qeth_hdr *)skb_push(new_skb,
- sizeof(struct qeth_hdr));
+ hdr = skb_push(new_skb, sizeof(struct qeth_hdr));
skb_set_mac_header(new_skb, sizeof(struct qeth_hdr));
qeth_l2_fill_header(card, hdr, new_skb, cast_type);
if (new_skb->ip_summed == CHECKSUM_PARTIAL)
diff --git a/drivers/s390/net/qeth_l3_main.c b/drivers/s390/net/qeth_l3_main.c
index 37b594231b76..3062cde33a3d 100644
--- a/drivers/s390/net/qeth_l3_main.c
+++ b/drivers/s390/net/qeth_l3_main.c
@@ -2729,16 +2729,14 @@ static netdev_tx_t qeth_l3_hard_start_xmit(struct sk_buff *skb,
}
if (use_tso) {
- hdr = (struct qeth_hdr *)skb_push(new_skb,
- sizeof(struct qeth_hdr_tso));
+ hdr = skb_push(new_skb, sizeof(struct qeth_hdr_tso));
memset(hdr, 0, sizeof(struct qeth_hdr_tso));
qeth_l3_fill_header(card, hdr, new_skb, ipv, cast_type);
qeth_tso_fill_header(card, hdr, new_skb);
hdr_elements++;
} else {
if (data_offset < 0) {
- hdr = (struct qeth_hdr *)skb_push(new_skb,
- sizeof(struct qeth_hdr));
+ hdr = skb_push(new_skb, sizeof(struct qeth_hdr));
qeth_l3_fill_header(card, hdr, new_skb, ipv,
cast_type);
} else {
diff --git a/drivers/scsi/cxgbi/cxgb3i/cxgb3i.c b/drivers/scsi/cxgbi/cxgb3i/cxgb3i.c
index 1880eb6c68f7..7b09e7ddf35e 100644
--- a/drivers/scsi/cxgbi/cxgb3i/cxgb3i.c
+++ b/drivers/scsi/cxgbi/cxgb3i/cxgb3i.c
@@ -354,7 +354,7 @@ static inline void make_tx_data_wr(struct cxgbi_sock *csk, struct sk_buff *skb,
struct l2t_entry *l2t = csk->l2t;
skb_reset_transport_header(skb);
- req = (struct tx_data_wr *)__skb_push(skb, sizeof(*req));
+ req = __skb_push(skb, sizeof(*req));
req->wr_hi = htonl(V_WR_OP(FW_WROPCODE_OFLD_TX_DATA) |
(req_completion ? F_WR_COMPL : 0));
req->wr_lo = htonl(V_WR_TID(csk->tid));
diff --git a/drivers/scsi/cxgbi/cxgb4i/cxgb4i.c b/drivers/scsi/cxgbi/cxgb4i/cxgb4i.c
index 397094b8bad6..5485d68f286a 100644
--- a/drivers/scsi/cxgbi/cxgb4i/cxgb4i.c
+++ b/drivers/scsi/cxgbi/cxgb4i/cxgb4i.c
@@ -644,7 +644,7 @@ static inline void make_tx_data_wr(struct cxgbi_sock *csk, struct sk_buff *skb,
unsigned int wr_ulp_mode = 0, val;
bool imm = is_ofld_imm(skb);
- req = (struct fw_ofld_tx_data_wr *)__skb_push(skb, sizeof(*req));
+ req = __skb_push(skb, sizeof(*req));
if (imm) {
req->op_to_immdlen = htonl(FW_WR_OP_V(FW_OFLD_TX_DATA_WR) |
diff --git a/drivers/scsi/fcoe/fcoe_ctlr.c b/drivers/scsi/fcoe/fcoe_ctlr.c
index e17bdb3adf9e..fff6f1851dc1 100644
--- a/drivers/scsi/fcoe/fcoe_ctlr.c
+++ b/drivers/scsi/fcoe/fcoe_ctlr.c
@@ -626,7 +626,7 @@ static int fcoe_ctlr_encaps(struct fcoe_ctlr *fip, struct fc_lport *lport,
fh = (struct fc_frame_header *)skb->data;
op = *(u8 *)(fh + 1);
dlen = sizeof(struct fip_encaps) + skb->len; /* len before push */
- cap = (struct fip_encaps_head *)skb_push(skb, sizeof(*cap));
+ cap = skb_push(skb, sizeof(*cap));
memset(cap, 0, sizeof(*cap));
if (lport->point_to_multipoint) {
diff --git a/drivers/scsi/fnic/fnic_fcs.c b/drivers/scsi/fnic/fnic_fcs.c
index e3b964b7235a..e72becaad8a5 100644
--- a/drivers/scsi/fnic/fnic_fcs.c
+++ b/drivers/scsi/fnic/fnic_fcs.c
@@ -1000,8 +1000,7 @@ void fnic_eth_send(struct fcoe_ctlr *fip, struct sk_buff *skb)
if (!fnic->vlan_hw_insert) {
eth_hdr = (struct ethhdr *)skb_mac_header(skb);
- vlan_hdr = (struct vlan_ethhdr *)skb_push(skb,
- sizeof(*vlan_hdr) - sizeof(*eth_hdr));
+ vlan_hdr = skb_push(skb, sizeof(*vlan_hdr) - sizeof(*eth_hdr));
memcpy(vlan_hdr, eth_hdr, 2 * ETH_ALEN);
vlan_hdr->h_vlan_proto = htons(ETH_P_8021Q);
vlan_hdr->h_vlan_encapsulated_proto = eth_hdr->h_proto;
@@ -1067,7 +1066,7 @@ static int fnic_send_frame(struct fnic *fnic, struct fc_frame *fp)
if (!fnic->vlan_hw_insert) {
eth_hdr_len = sizeof(*vlan_hdr) + sizeof(*fcoe_hdr);
- vlan_hdr = (struct vlan_ethhdr *)skb_push(skb, eth_hdr_len);
+ vlan_hdr = skb_push(skb, eth_hdr_len);
eth_hdr = (struct ethhdr *)vlan_hdr;
vlan_hdr->h_vlan_proto = htons(ETH_P_8021Q);
vlan_hdr->h_vlan_encapsulated_proto = htons(ETH_P_FCOE);
@@ -1075,7 +1074,7 @@ static int fnic_send_frame(struct fnic *fnic, struct fc_frame *fp)
fcoe_hdr = (struct fcoe_hdr *)(vlan_hdr + 1);
} else {
eth_hdr_len = sizeof(*eth_hdr) + sizeof(*fcoe_hdr);
- eth_hdr = (struct ethhdr *)skb_push(skb, eth_hdr_len);
+ eth_hdr = skb_push(skb, eth_hdr_len);
eth_hdr->h_proto = htons(ETH_P_FCOE);
fcoe_hdr = (struct fcoe_hdr *)(eth_hdr + 1);
}
diff --git a/drivers/scsi/qedf/qedf_fip.c b/drivers/scsi/qedf/qedf_fip.c
index e10b91cc3c62..0d4bf70803ae 100644
--- a/drivers/scsi/qedf/qedf_fip.c
+++ b/drivers/scsi/qedf/qedf_fip.c
@@ -125,8 +125,7 @@ void qedf_fip_send(struct fcoe_ctlr *fip, struct sk_buff *skb)
sub = fiph->fip_subcode;
if (!qedf->vlan_hw_insert) {
- vlan_hdr = (struct vlan_ethhdr *)skb_push(skb, sizeof(*vlan_hdr)
- - sizeof(*eth_hdr));
+ vlan_hdr = skb_push(skb, sizeof(*vlan_hdr) - sizeof(*eth_hdr));
memcpy(vlan_hdr, eth_hdr, 2 * ETH_ALEN);
vlan_hdr->h_vlan_proto = htons(ETH_P_8021Q);
vlan_hdr->h_vlan_encapsulated_proto = eth_hdr->h_proto;
diff --git a/drivers/staging/wilc1000/linux_mon.c b/drivers/staging/wilc1000/linux_mon.c
index dbc266a37974..01efa80b4f88 100644
--- a/drivers/staging/wilc1000/linux_mon.c
+++ b/drivers/staging/wilc1000/linux_mon.c
@@ -74,7 +74,7 @@ void WILC_WFI_monitor_rx(u8 *buff, u32 size)
skb_put_data(skb, buff, size);
- cb_hdr = (struct wilc_wfi_radiotap_cb_hdr *)skb_push(skb, sizeof(*cb_hdr));
+ cb_hdr = skb_push(skb, sizeof(*cb_hdr));
memset(cb_hdr, 0, sizeof(struct wilc_wfi_radiotap_cb_hdr));
cb_hdr->hdr.it_version = 0; /* PKTHDR_RADIOTAP_VERSION; */
@@ -101,7 +101,7 @@ void WILC_WFI_monitor_rx(u8 *buff, u32 size)
return;
skb_put_data(skb, buff, size);
- hdr = (struct wilc_wfi_radiotap_hdr *)skb_push(skb, sizeof(*hdr));
+ hdr = skb_push(skb, sizeof(*hdr));
memset(hdr, 0, sizeof(struct wilc_wfi_radiotap_hdr));
hdr->hdr.it_version = 0; /* PKTHDR_RADIOTAP_VERSION; */
hdr->hdr.it_len = cpu_to_le16(sizeof(struct wilc_wfi_radiotap_hdr));
@@ -202,7 +202,7 @@ static netdev_tx_t WILC_WFI_mon_xmit(struct sk_buff *skb,
skb_put_data(skb2, skb->data, skb->len);
- cb_hdr = (struct wilc_wfi_radiotap_cb_hdr *)skb_push(skb2, sizeof(*cb_hdr));
+ cb_hdr = skb_push(skb2, sizeof(*cb_hdr));
memset(cb_hdr, 0, sizeof(struct wilc_wfi_radiotap_cb_hdr));
cb_hdr->hdr.it_version = 0; /* PKTHDR_RADIOTAP_VERSION; */
diff --git a/drivers/staging/wlan-ng/p80211conv.c b/drivers/staging/wlan-ng/p80211conv.c
index a062e80361ef..fc8ad33ade9f 100644
--- a/drivers/staging/wlan-ng/p80211conv.c
+++ b/drivers/staging/wlan-ng/p80211conv.c
@@ -148,9 +148,7 @@ int skb_ether_to_p80211(struct wlandevice *wlandev, u32 ethconv,
skb_pull(skb, ETH_HLEN);
/* tack on SNAP */
- e_snap =
- (struct wlan_snap *)skb_push(skb,
- sizeof(struct wlan_snap));
+ e_snap = skb_push(skb, sizeof(struct wlan_snap));
e_snap->type = htons(proto);
if (ethconv == WLAN_ETHCONV_8021h &&
p80211_stt_findproto(proto)) {
@@ -162,9 +160,7 @@ int skb_ether_to_p80211(struct wlandevice *wlandev, u32 ethconv,
}
/* tack on llc */
- e_llc =
- (struct wlan_llc *)skb_push(skb,
- sizeof(struct wlan_llc));
+ e_llc = skb_push(skb, sizeof(struct wlan_llc));
e_llc->dsap = 0xAA; /* SNAP, see IEEE 802 */
e_llc->ssap = 0xAA;
e_llc->ctl = 0x03;
@@ -407,7 +403,7 @@ int skb_p80211_to_ether(struct wlandevice *wlandev, u32 ethconv,
skb_pull(skb, payload_offset);
/* create 802.3 header at beginning of skb. */
- e_hdr = (struct wlan_ethhdr *)skb_push(skb, ETH_HLEN);
+ e_hdr = skb_push(skb, ETH_HLEN);
ether_addr_copy(e_hdr->daddr, daddr);
ether_addr_copy(e_hdr->saddr, saddr);
e_hdr->type = htons(payload_length);
@@ -448,7 +444,7 @@ int skb_p80211_to_ether(struct wlandevice *wlandev, u32 ethconv,
skb_pull(skb, sizeof(struct wlan_snap));
/* create 802.3 header at beginning of skb. */
- e_hdr = (struct wlan_ethhdr *)skb_push(skb, ETH_HLEN);
+ e_hdr = skb_push(skb, ETH_HLEN);
e_hdr->type = e_snap->type;
ether_addr_copy(e_hdr->daddr, daddr);
ether_addr_copy(e_hdr->saddr, saddr);
@@ -475,7 +471,7 @@ int skb_p80211_to_ether(struct wlandevice *wlandev, u32 ethconv,
skb_pull(skb, payload_offset);
/* create 802.3 header at beginning of skb. */
- e_hdr = (struct wlan_ethhdr *)skb_push(skb, ETH_HLEN);
+ e_hdr = skb_push(skb, ETH_HLEN);
ether_addr_copy(e_hdr->daddr, daddr);
ether_addr_copy(e_hdr->saddr, saddr);
e_hdr->type = htons(payload_length);
diff --git a/drivers/target/iscsi/cxgbit/cxgbit_target.c b/drivers/target/iscsi/cxgbit/cxgbit_target.c
index bdcc8b4c522a..dda13f1af38e 100644
--- a/drivers/target/iscsi/cxgbit/cxgbit_target.c
+++ b/drivers/target/iscsi/cxgbit/cxgbit_target.c
@@ -136,7 +136,7 @@ cxgbit_cpl_tx_data_iso(struct sk_buff *skb, struct cxgbit_iso_info *iso_info)
unsigned int fslice = !!(iso_info->flags & CXGBIT_ISO_FSLICE);
unsigned int lslice = !!(iso_info->flags & CXGBIT_ISO_LSLICE);
- cpl = (struct cpl_tx_data_iso *)__skb_push(skb, sizeof(*cpl));
+ cpl = __skb_push(skb, sizeof(*cpl));
cpl->op_to_scsi = htonl(CPL_TX_DATA_ISO_OP_V(CPL_TX_DATA_ISO) |
CPL_TX_DATA_ISO_FIRST_V(fslice) |
@@ -183,8 +183,7 @@ cxgbit_tx_data_wr(struct cxgbit_sock *csk, struct sk_buff *skb, u32 dlen,
if (cxgbit_is_ofld_imm(skb))
immlen += dlen;
- req = (struct fw_ofld_tx_data_wr *)__skb_push(skb,
- hdr_size);
+ req = __skb_push(skb, hdr_size);
req->op_to_immdlen = cpu_to_be32(FW_WR_OP_V(opcode) |
FW_WR_COMPL_V(compl) |
FW_WR_IMMDLEN_V(immlen));
diff --git a/drivers/usb/gadget/function/rndis.c b/drivers/usb/gadget/function/rndis.c
index a3b5e468b116..d6341045c631 100644
--- a/drivers/usb/gadget/function/rndis.c
+++ b/drivers/usb/gadget/function/rndis.c
@@ -999,7 +999,7 @@ void rndis_add_hdr(struct sk_buff *skb)
if (!skb)
return;
- header = (void *)skb_push(skb, sizeof(*header));
+ header = skb_push(skb, sizeof(*header));
memset(header, 0, sizeof *header);
header->MessageType = cpu_to_le32(RNDIS_MSG_PACKET);
header->MessageLength = cpu_to_le32(skb->len);
diff --git a/include/linux/if_vlan.h b/include/linux/if_vlan.h
index 283dc2f5364d..5e6a2d4dc366 100644
--- a/include/linux/if_vlan.h
+++ b/include/linux/if_vlan.h
@@ -318,7 +318,7 @@ static inline int __vlan_insert_tag(struct sk_buff *skb,
if (skb_cow_head(skb, VLAN_HLEN) < 0)
return -ENOMEM;
- veth = (struct vlan_ethhdr *)skb_push(skb, VLAN_HLEN);
+ veth = skb_push(skb, VLAN_HLEN);
/* Move the mac addresses to the beginning of the new header. */
memmove(skb->data, skb->data + VLAN_HLEN, 2 * ETH_ALEN);
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index ac9d10dadd1a..46bd514e719c 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -1923,8 +1923,8 @@ static inline void *skb_put_data(struct sk_buff *skb, const void *data,
return tmp;
}
-unsigned char *skb_push(struct sk_buff *skb, unsigned int len);
-static inline unsigned char *__skb_push(struct sk_buff *skb, unsigned int len)
+void *skb_push(struct sk_buff *skb, unsigned int len);
+static inline void *__skb_push(struct sk_buff *skb, unsigned int len)
{
skb->data -= len;
skb->len += len;
@@ -2951,8 +2951,7 @@ void *skb_pull_rcsum(struct sk_buff *skb, unsigned int len);
* that the checksum difference is zero (e.g., a valid IP header)
* or you are setting ip_summed to CHECKSUM_NONE.
*/
-static inline unsigned char *skb_push_rcsum(struct sk_buff *skb,
- unsigned int len)
+static inline void *skb_push_rcsum(struct sk_buff *skb, unsigned int len)
{
skb_push(skb, len);
skb_postpush_rcsum(skb, skb->data, len);
diff --git a/net/802/fc.c b/net/802/fc.c
index 1bb496ea997e..058a9f708918 100644
--- a/net/802/fc.c
+++ b/net/802/fc.c
@@ -49,7 +49,7 @@ static int fc_header(struct sk_buff *skb, struct net_device *dev,
struct fcllc *fcllc;
hdr_len = sizeof(struct fch_hdr) + sizeof(struct fcllc);
- fch = (struct fch_hdr *)skb_push(skb, hdr_len);
+ fch = skb_push(skb, hdr_len);
fcllc = (struct fcllc *)(fch+1);
fcllc->dsap = fcllc->ssap = EXTENDED_SAP;
fcllc->llc = UI_CMD;
@@ -59,7 +59,7 @@ static int fc_header(struct sk_buff *skb, struct net_device *dev,
else
{
hdr_len = sizeof(struct fch_hdr);
- fch = (struct fch_hdr *)skb_push(skb, hdr_len);
+ fch = skb_push(skb, hdr_len);
}
if(saddr)
diff --git a/net/802/fddi.c b/net/802/fddi.c
index 6356623fc238..90f1416567a1 100644
--- a/net/802/fddi.c
+++ b/net/802/fddi.c
@@ -58,7 +58,7 @@ static int fddi_header(struct sk_buff *skb, struct net_device *dev,
if(type != ETH_P_IP && type != ETH_P_IPV6 && type != ETH_P_ARP)
hl=FDDI_K_8022_HLEN-3;
- fddi = (struct fddihdr *)skb_push(skb, hl);
+ fddi = skb_push(skb, hl);
fddi->fc = FDDI_FC_K_ASYNC_LLC_DEF;
if(type == ETH_P_IP || type == ETH_P_IPV6 || type == ETH_P_ARP)
{
diff --git a/net/802/hippi.c b/net/802/hippi.c
index 4460606e9c36..690308b9b94a 100644
--- a/net/802/hippi.c
+++ b/net/802/hippi.c
@@ -47,7 +47,7 @@ static int hippi_header(struct sk_buff *skb, struct net_device *dev,
unsigned short type,
const void *daddr, const void *saddr, unsigned int len)
{
- struct hippi_hdr *hip = (struct hippi_hdr *)skb_push(skb, HIPPI_HLEN);
+ struct hippi_hdr *hip = skb_push(skb, HIPPI_HLEN);
struct hippi_cb *hcb = (struct hippi_cb *) skb->cb;
if (!len){
diff --git a/net/8021q/vlan_dev.c b/net/8021q/vlan_dev.c
index c1742322f7d2..f7e83f6d2e64 100644
--- a/net/8021q/vlan_dev.c
+++ b/net/8021q/vlan_dev.c
@@ -58,7 +58,7 @@ static int vlan_dev_hard_header(struct sk_buff *skb, struct net_device *dev,
int rc;
if (!(vlan->flags & VLAN_FLAG_REORDER_HDR)) {
- vhdr = (struct vlan_hdr *) skb_push(skb, VLAN_HLEN);
+ vhdr = skb_push(skb, VLAN_HLEN);
vlan_tci = vlan->vlan_id;
vlan_tci |= vlan_dev_get_egress_qos_mask(dev, skb->priority);
diff --git a/net/appletalk/ddp.c b/net/appletalk/ddp.c
index c7af6dc70fa2..5d035c1f1156 100644
--- a/net/appletalk/ddp.c
+++ b/net/appletalk/ddp.c
@@ -1529,7 +1529,7 @@ static int ltalk_rcv(struct sk_buff *skb, struct net_device *dev,
* The push leaves us with a ddephdr not an shdr, and
* handily the port bytes in the right place preset.
*/
- ddp = (struct ddpehdr *) skb_push(skb, sizeof(*ddp) - 4);
+ ddp = skb_push(skb, sizeof(*ddp) - 4);
/* Now fill in the long header */
diff --git a/net/ax25/af_ax25.c b/net/ax25/af_ax25.c
index b7c486752b3a..0c92ba0cbe0b 100644
--- a/net/ax25/af_ax25.c
+++ b/net/ax25/af_ax25.c
@@ -1562,7 +1562,7 @@ static int ax25_sendmsg(struct socket *sock, struct msghdr *msg, size_t len)
/* Add the PID if one is not supplied by the user in the skb */
if (!ax25->pidincl)
- *skb_push(skb, 1) = sk->sk_protocol;
+ *(u8 *)skb_push(skb, 1) = sk->sk_protocol;
if (sk->sk_type == SOCK_SEQPACKET) {
/* Connected mode sockets go via the LAPB machine */
diff --git a/net/bluetooth/hci_sock.c b/net/bluetooth/hci_sock.c
index 1301a8786d8d..cdb5c1a7481e 100644
--- a/net/bluetooth/hci_sock.c
+++ b/net/bluetooth/hci_sock.c
@@ -332,7 +332,7 @@ void hci_send_to_monitor(struct hci_dev *hdev, struct sk_buff *skb)
return;
/* Put header before the data */
- hdr = (void *)skb_push(skb_copy, HCI_MON_HDR_SIZE);
+ hdr = skb_push(skb_copy, HCI_MON_HDR_SIZE);
hdr->opcode = opcode;
hdr->index = cpu_to_le16(hdev->id);
hdr->len = cpu_to_le16(skb->len);
@@ -383,7 +383,7 @@ void hci_send_monitor_ctrl_event(struct hci_dev *hdev, u16 event,
skb->tstamp = tstamp;
- hdr = (void *)skb_push(skb, HCI_MON_HDR_SIZE);
+ hdr = skb_push(skb, HCI_MON_HDR_SIZE);
hdr->opcode = cpu_to_le16(HCI_MON_CTRL_EVENT);
hdr->index = index;
hdr->len = cpu_to_le16(skb->len - HCI_MON_HDR_SIZE);
@@ -467,7 +467,7 @@ static struct sk_buff *create_monitor_event(struct hci_dev *hdev, int event)
__net_timestamp(skb);
- hdr = (void *)skb_push(skb, HCI_MON_HDR_SIZE);
+ hdr = skb_push(skb, HCI_MON_HDR_SIZE);
hdr->opcode = opcode;
hdr->index = cpu_to_le16(hdev->id);
hdr->len = cpu_to_le16(skb->len - HCI_MON_HDR_SIZE);
@@ -522,7 +522,7 @@ static struct sk_buff *create_monitor_ctrl_open(struct sock *sk)
__net_timestamp(skb);
- hdr = (void *)skb_push(skb, HCI_MON_HDR_SIZE);
+ hdr = skb_push(skb, HCI_MON_HDR_SIZE);
hdr->opcode = cpu_to_le16(HCI_MON_CTRL_OPEN);
if (hci_pi(sk)->hdev)
hdr->index = cpu_to_le16(hci_pi(sk)->hdev->id);
@@ -560,7 +560,7 @@ static struct sk_buff *create_monitor_ctrl_close(struct sock *sk)
__net_timestamp(skb);
- hdr = (void *)skb_push(skb, HCI_MON_HDR_SIZE);
+ hdr = skb_push(skb, HCI_MON_HDR_SIZE);
hdr->opcode = cpu_to_le16(HCI_MON_CTRL_CLOSE);
if (hci_pi(sk)->hdev)
hdr->index = cpu_to_le16(hci_pi(sk)->hdev->id);
@@ -590,7 +590,7 @@ static struct sk_buff *create_monitor_ctrl_command(struct sock *sk, u16 index,
__net_timestamp(skb);
- hdr = (void *)skb_push(skb, HCI_MON_HDR_SIZE);
+ hdr = skb_push(skb, HCI_MON_HDR_SIZE);
hdr->opcode = cpu_to_le16(HCI_MON_CTRL_COMMAND);
hdr->index = cpu_to_le16(index);
hdr->len = cpu_to_le16(skb->len - HCI_MON_HDR_SIZE);
diff --git a/net/bluetooth/mgmt_util.c b/net/bluetooth/mgmt_util.c
index d057113e0d4b..0d0a6d77b9e8 100644
--- a/net/bluetooth/mgmt_util.c
+++ b/net/bluetooth/mgmt_util.c
@@ -48,7 +48,7 @@ static struct sk_buff *create_monitor_ctrl_event(__le16 index, u32 cookie,
__net_timestamp(skb);
- hdr = (void *)skb_push(skb, HCI_MON_HDR_SIZE);
+ hdr = skb_push(skb, HCI_MON_HDR_SIZE);
hdr->opcode = cpu_to_le16(HCI_MON_CTRL_EVENT);
hdr->index = index;
hdr->len = cpu_to_le16(skb->len - HCI_MON_HDR_SIZE);
diff --git a/net/bluetooth/rfcomm/core.c b/net/bluetooth/rfcomm/core.c
index 1a9b906c5a35..4a0b41d75c84 100644
--- a/net/bluetooth/rfcomm/core.c
+++ b/net/bluetooth/rfcomm/core.c
@@ -1149,10 +1149,10 @@ static void rfcomm_make_uih(struct sk_buff *skb, u8 addr)
u8 *crc;
if (len > 127) {
- hdr = (void *) skb_push(skb, 4);
+ hdr = skb_push(skb, 4);
put_unaligned(cpu_to_le16(__len16(len)), (__le16 *) &hdr->len);
} else {
- hdr = (void *) skb_push(skb, 3);
+ hdr = skb_push(skb, 3);
hdr->len = __len8(len);
}
hdr->addr = addr;
diff --git a/net/bridge/netfilter/nft_reject_bridge.c b/net/bridge/netfilter/nft_reject_bridge.c
index 15bf0c5322ab..a05775afa44b 100644
--- a/net/bridge/netfilter/nft_reject_bridge.c
+++ b/net/bridge/netfilter/nft_reject_bridge.c
@@ -28,7 +28,7 @@ static void nft_reject_br_push_etherhdr(struct sk_buff *oldskb,
{
struct ethhdr *eth;
- eth = (struct ethhdr *)skb_push(nskb, ETH_HLEN);
+ eth = skb_push(nskb, ETH_HLEN);
skb_reset_mac_header(nskb);
ether_addr_copy(eth->h_source, eth_hdr(oldskb)->h_dest);
ether_addr_copy(eth->h_dest, eth_hdr(oldskb)->h_source);
diff --git a/net/core/netpoll.c b/net/core/netpoll.c
index 29be2466970c..37c1e34ddd85 100644
--- a/net/core/netpoll.c
+++ b/net/core/netpoll.c
@@ -441,7 +441,7 @@ void netpoll_send_udp(struct netpoll *np, const char *msg, int len)
ip6h->saddr = np->local_ip.in6;
ip6h->daddr = np->remote_ip.in6;
- eth = (struct ethhdr *) skb_push(skb, ETH_HLEN);
+ eth = skb_push(skb, ETH_HLEN);
skb_reset_mac_header(skb);
skb->protocol = eth->h_proto = htons(ETH_P_IPV6);
} else {
@@ -470,7 +470,7 @@ void netpoll_send_udp(struct netpoll *np, const char *msg, int len)
put_unaligned(np->remote_ip.ip, &(iph->daddr));
iph->check = ip_fast_csum((unsigned char *)iph, iph->ihl);
- eth = (struct ethhdr *) skb_push(skb, ETH_HLEN);
+ eth = skb_push(skb, ETH_HLEN);
skb_reset_mac_header(skb);
skb->protocol = eth->h_proto = htons(ETH_P_IP);
}
diff --git a/net/core/pktgen.c b/net/core/pktgen.c
index b8bcf9021329..2dd42c5b0366 100644
--- a/net/core/pktgen.c
+++ b/net/core/pktgen.c
@@ -2675,7 +2675,7 @@ static int process_ipsec(struct pktgen_dev *pkt_dev,
goto err;
}
/* restore ll */
- eth = (struct ethhdr *)skb_push(skb, ETH_HLEN);
+ eth = skb_push(skb, ETH_HLEN);
memcpy(eth, pkt_dev->hh, 2 * ETH_ALEN);
eth->h_proto = protocol;
@@ -2844,7 +2844,7 @@ static struct sk_buff *fill_packet_ipv4(struct net_device *odev,
skb_reserve(skb, 16);
/* Reserve for ethernet and IP header */
- eth = (__u8 *) skb_push(skb, 14);
+ eth = skb_push(skb, 14);
mpls = skb_put(skb, pkt_dev->nr_labels * sizeof(__u32));
if (pkt_dev->nr_labels)
mpls_push(mpls, pkt_dev);
@@ -2972,7 +2972,7 @@ static struct sk_buff *fill_packet_ipv6(struct net_device *odev,
skb_reserve(skb, 16);
/* Reserve for ethernet and IP header */
- eth = (__u8 *) skb_push(skb, 14);
+ eth = skb_push(skb, 14);
mpls = skb_put(skb, pkt_dev->nr_labels * sizeof(__u32));
if (pkt_dev->nr_labels)
mpls_push(mpls, pkt_dev);
diff --git a/net/core/skbuff.c b/net/core/skbuff.c
index 9a1639f7d61a..f75897a33fa4 100644
--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
@@ -1461,7 +1461,7 @@ EXPORT_SYMBOL(skb_put);
* start. If this would exceed the total buffer headroom the kernel will
* panic. A pointer to the first byte of the extra data is returned.
*/
-unsigned char *skb_push(struct sk_buff *skb, unsigned int len)
+void *skb_push(struct sk_buff *skb, unsigned int len)
{
skb->data -= len;
skb->len += len;
diff --git a/net/dccp/options.c b/net/dccp/options.c
index 74d29c56c367..51cdfc3bd8ca 100644
--- a/net/dccp/options.c
+++ b/net/dccp/options.c
@@ -484,7 +484,7 @@ int dccp_insert_option_mandatory(struct sk_buff *skb)
return -1;
DCCP_SKB_CB(skb)->dccpd_opt_len++;
- *skb_push(skb, 1) = DCCPO_MANDATORY;
+ *(u8 *)skb_push(skb, 1) = DCCPO_MANDATORY;
return 0;
}
diff --git a/net/decnet/dn_dev.c b/net/decnet/dn_dev.c
index 1d84f6dae315..fa0110b57ca1 100644
--- a/net/decnet/dn_dev.c
+++ b/net/decnet/dn_dev.c
@@ -867,7 +867,7 @@ static void dn_send_endnode_hello(struct net_device *dev, struct dn_ifaddr *ifa)
msg->datalen = 0x02;
memset(msg->data, 0xAA, 2);
- pktlen = (__le16 *)skb_push(skb,2);
+ pktlen = skb_push(skb, 2);
*pktlen = cpu_to_le16(skb->len - 2);
skb_reset_network_header(skb);
@@ -959,7 +959,7 @@ static void dn_send_router_hello(struct net_device *dev, struct dn_ifaddr *ifa)
skb_trim(skb, (27 + *i2));
- pktlen = (__le16 *)skb_push(skb, 2);
+ pktlen = skb_push(skb, 2);
*pktlen = cpu_to_le16(skb->len - 2);
skb_reset_network_header(skb);
diff --git a/net/ethernet/eth.c b/net/ethernet/eth.c
index 1446810047f5..eaeba9b99a73 100644
--- a/net/ethernet/eth.c
+++ b/net/ethernet/eth.c
@@ -83,7 +83,7 @@ int eth_header(struct sk_buff *skb, struct net_device *dev,
unsigned short type,
const void *daddr, const void *saddr, unsigned int len)
{
- struct ethhdr *eth = (struct ethhdr *)skb_push(skb, ETH_HLEN);
+ struct ethhdr *eth = skb_push(skb, ETH_HLEN);
if (type != ETH_P_802_3 && type != ETH_P_802_2)
eth->h_proto = htons(type);
diff --git a/net/ipv4/esp4.c b/net/ipv4/esp4.c
index d815d1755473..1f18b4650253 100644
--- a/net/ipv4/esp4.c
+++ b/net/ipv4/esp4.c
@@ -609,7 +609,7 @@ static void esp_input_set_header(struct sk_buff *skb, __be32 *seqhi)
* decryption.
*/
if ((x->props.flags & XFRM_STATE_ESN)) {
- esph = (void *)skb_push(skb, 4);
+ esph = skb_push(skb, 4);
*seqhi = esph->spi;
esph->spi = esph->seq_no;
esph->seq_no = XFRM_SKB_CB(skb)->seq.input.hi;
diff --git a/net/ipv4/ip_gre.c b/net/ipv4/ip_gre.c
index e90c80a548ad..41394a4b9af9 100644
--- a/net/ipv4/ip_gre.c
+++ b/net/ipv4/ip_gre.c
@@ -592,7 +592,7 @@ static int ipgre_header(struct sk_buff *skb, struct net_device *dev,
struct iphdr *iph;
struct gre_base_hdr *greh;
- iph = (struct iphdr *)skb_push(skb, t->hlen + sizeof(*iph));
+ iph = skb_push(skb, t->hlen + sizeof(*iph));
greh = (struct gre_base_hdr *)(iph+1);
greh->flags = gre_tnl_flags_to_gre_flags(t->parms.o_flags);
greh->protocol = htons(type);
diff --git a/net/ipv6/esp6.c b/net/ipv6/esp6.c
index 2ede4e459c4e..d8b40ff4b2e6 100644
--- a/net/ipv6/esp6.c
+++ b/net/ipv6/esp6.c
@@ -538,7 +538,7 @@ static void esp_input_set_header(struct sk_buff *skb, __be32 *seqhi)
* decryption.
*/
if ((x->props.flags & XFRM_STATE_ESN)) {
- esph = (void *)skb_push(skb, 4);
+ esph = skb_push(skb, 4);
*seqhi = esph->spi;
esph->spi = esph->seq_no;
esph->seq_no = XFRM_SKB_CB(skb)->seq.input.hi;
diff --git a/net/ipv6/exthdrs.c b/net/ipv6/exthdrs.c
index b636f1da9aec..0460af226011 100644
--- a/net/ipv6/exthdrs.c
+++ b/net/ipv6/exthdrs.c
@@ -847,7 +847,7 @@ static void ipv6_push_rthdr0(struct sk_buff *skb, u8 *proto,
ihdr = (struct rt0_hdr *) opt;
- phdr = (struct rt0_hdr *) skb_push(skb, (ihdr->rt_hdr.hdrlen + 1) << 3);
+ phdr = skb_push(skb, (ihdr->rt_hdr.hdrlen + 1) << 3);
memcpy(phdr, ihdr, sizeof(struct rt0_hdr));
hops = ihdr->rt_hdr.hdrlen >> 1;
@@ -873,7 +873,7 @@ static void ipv6_push_rthdr4(struct sk_buff *skb, u8 *proto,
sr_ihdr = (struct ipv6_sr_hdr *)opt;
plen = (sr_ihdr->hdrlen + 1) << 3;
- sr_phdr = (struct ipv6_sr_hdr *)skb_push(skb, plen);
+ sr_phdr = skb_push(skb, plen);
memcpy(sr_phdr, sr_ihdr, sizeof(struct ipv6_sr_hdr));
hops = sr_ihdr->first_segment + 1;
@@ -923,7 +923,7 @@ static void ipv6_push_rthdr(struct sk_buff *skb, u8 *proto,
static void ipv6_push_exthdr(struct sk_buff *skb, u8 *proto, u8 type, struct ipv6_opt_hdr *opt)
{
- struct ipv6_opt_hdr *h = (struct ipv6_opt_hdr *)skb_push(skb, ipv6_optlen(opt));
+ struct ipv6_opt_hdr *h = skb_push(skb, ipv6_optlen(opt));
memcpy(h, opt, ipv6_optlen(opt));
h->nexthdr = *proto;
diff --git a/net/ipv6/ip6_gre.c b/net/ipv6/ip6_gre.c
index 64eea3962733..e0e726c338a7 100644
--- a/net/ipv6/ip6_gre.c
+++ b/net/ipv6/ip6_gre.c
@@ -942,7 +942,7 @@ static int ip6gre_header(struct sk_buff *skb, struct net_device *dev,
const void *daddr, const void *saddr, unsigned int len)
{
struct ip6_tnl *t = netdev_priv(dev);
- struct ipv6hdr *ipv6h = (struct ipv6hdr *)skb_push(skb, t->hlen);
+ struct ipv6hdr *ipv6h = skb_push(skb, t->hlen);
__be16 *p = (__be16 *)(ipv6h+1);
ip6_flow_hdr(ipv6h, 0,
diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c
index 0d6f3b6345de..8b8efb0e55bf 100644
--- a/net/ipv6/ip6_output.c
+++ b/net/ipv6/ip6_output.c
@@ -682,7 +682,7 @@ int ip6_fragment(struct net *net, struct sock *sk, struct sk_buff *skb,
skb_frag_list_init(skb);
__skb_pull(skb, hlen);
- fh = (struct frag_hdr *)__skb_push(skb, sizeof(struct frag_hdr));
+ fh = __skb_push(skb, sizeof(struct frag_hdr));
__skb_push(skb, hlen);
skb_reset_network_header(skb);
memcpy(skb_network_header(skb), tmp_hdr, hlen);
@@ -706,7 +706,7 @@ int ip6_fragment(struct net *net, struct sock *sk, struct sk_buff *skb,
if (frag) {
frag->ip_summed = CHECKSUM_NONE;
skb_reset_transport_header(frag);
- fh = (struct frag_hdr *)__skb_push(frag, sizeof(struct frag_hdr));
+ fh = __skb_push(frag, sizeof(struct frag_hdr));
__skb_push(frag, hlen);
skb_reset_network_header(frag);
memcpy(skb_network_header(frag), tmp_hdr,
diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c
index 84ad50218255..6264917fe4c7 100644
--- a/net/ipv6/tcp_ipv6.c
+++ b/net/ipv6/tcp_ipv6.c
@@ -789,7 +789,7 @@ static void tcp_v6_send_response(const struct sock *sk, struct sk_buff *skb, u32
skb_reserve(buff, MAX_HEADER + sizeof(struct ipv6hdr) + tot_len);
- t1 = (struct tcphdr *) skb_push(buff, tot_len);
+ t1 = skb_push(buff, tot_len);
skb_reset_transport_header(buff);
/* Swap the send and the receive. */
diff --git a/net/irda/irnet/irnet_irda.c b/net/irda/irnet/irnet_irda.c
index 7f17a8020e8a..e390bceeb2f8 100644
--- a/net/irda/irnet/irnet_irda.c
+++ b/net/irda/irnet/irnet_irda.c
@@ -1065,7 +1065,7 @@ irnet_data_indication(void * instance,
if(p[0] & 1)
{
/* protocol is compressed */
- skb_push(skb, 1)[0] = 0;
+ *(u8 *)skb_push(skb, 1) = 0;
}
else
if(skb->len < 2)
diff --git a/net/iucv/af_iucv.c b/net/iucv/af_iucv.c
index 84de7b6326dc..2cf9d59f1b72 100644
--- a/net/iucv/af_iucv.c
+++ b/net/iucv/af_iucv.c
@@ -322,8 +322,7 @@ static int afiucv_hs_send(struct iucv_message *imsg, struct sock *sock,
int err, confirm_recv = 0;
memset(skb->head, 0, ETH_HLEN);
- phs_hdr = (struct af_iucv_trans_hdr *)skb_push(skb,
- sizeof(struct af_iucv_trans_hdr));
+ phs_hdr = skb_push(skb, sizeof(struct af_iucv_trans_hdr));
skb_reset_mac_header(skb);
skb_reset_network_header(skb);
skb_push(skb, ETH_HLEN);
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index 53b00bb52095..70e9d2ca8bbe 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -273,7 +273,7 @@ ieee80211_add_rx_radiotap_header(struct ieee80211_local *local,
if (!(has_fcs && ieee80211_hw_check(&local->hw, RX_INCLUDES_FCS)))
mpdulen += FCS_LEN;
- rthdr = (struct ieee80211_radiotap_header *)skb_push(skb, rtap_len);
+ rthdr = skb_push(skb, rtap_len);
memset(rthdr, 0, rtap_len - rtap.len - rtap.pad);
it_present = &rthdr->it_present;
diff --git a/net/mac80211/status.c b/net/mac80211/status.c
index a9fa6ee57e8f..da7427a41529 100644
--- a/net/mac80211/status.c
+++ b/net/mac80211/status.c
@@ -288,7 +288,7 @@ ieee80211_add_tx_radiotap_header(struct ieee80211_local *local,
unsigned char *pos;
u16 txflags;
- rthdr = (struct ieee80211_radiotap_header *) skb_push(skb, rtap_len);
+ rthdr = skb_push(skb, rtap_len);
memset(rthdr, 0, rtap_len);
rthdr->it_len = cpu_to_le16(rtap_len);
diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c
index ec5a9a72797e..8858f4f185e9 100644
--- a/net/mac80211/tx.c
+++ b/net/mac80211/tx.c
@@ -2708,7 +2708,7 @@ static struct sk_buff *ieee80211_build_hdr(struct ieee80211_sub_if_data *sdata,
if (ieee80211_is_data_qos(fc)) {
__le16 *qos_control;
- qos_control = (__le16 *) skb_push(skb, 2);
+ qos_control = skb_push(skb, 2);
memcpy(skb_push(skb, hdrlen - 2), &hdr, hdrlen - 2);
/*
* Maybe we could actually set some fields here, for now just
@@ -3347,7 +3347,7 @@ static bool ieee80211_xmit_fast(struct ieee80211_sub_if_data *sdata,
}
memcpy(&eth, skb->data, ETH_HLEN - 2);
- hdr = (void *)skb_push(skb, extra_head);
+ hdr = skb_push(skb, extra_head);
memcpy(skb->data, fast_tx->hdr, fast_tx->hdr_len);
memcpy(skb->data + fast_tx->da_offs, eth.h_dest, ETH_ALEN);
memcpy(skb->data + fast_tx->sa_offs, eth.h_source, ETH_ALEN);
diff --git a/net/ncsi/ncsi-cmd.c b/net/ncsi/ncsi-cmd.c
index b010ae94175b..5e03ed190e18 100644
--- a/net/ncsi/ncsi-cmd.c
+++ b/net/ncsi/ncsi-cmd.c
@@ -331,7 +331,7 @@ int ncsi_xmit_cmd(struct ncsi_cmd_arg *nca)
}
/* Fill the ethernet header */
- eh = (struct ethhdr *)skb_push(nr->cmd, sizeof(*eh));
+ eh = skb_push(nr->cmd, sizeof(*eh));
eh->h_proto = htons(ETH_P_NCSI);
eth_broadcast_addr(eh->h_dest);
eth_broadcast_addr(eh->h_source);
diff --git a/net/nfc/digital_dep.c b/net/nfc/digital_dep.c
index 82471af5553e..f948fc2099d2 100644
--- a/net/nfc/digital_dep.c
+++ b/net/nfc/digital_dep.c
@@ -185,7 +185,7 @@ static void digital_skb_push_dep_sod(struct nfc_digital_dev *ddev,
skb->data[0] = skb->len;
if (ddev->curr_rf_tech == NFC_DIGITAL_RF_TECH_106A)
- *skb_push(skb, sizeof(u8)) = DIGITAL_NFC_DEP_NFCA_SOD_SB;
+ *(u8 *)skb_push(skb, sizeof(u8)) = DIGITAL_NFC_DEP_NFCA_SOD_SB;
}
static int digital_skb_pull_dep_sod(struct nfc_digital_dev *ddev,
diff --git a/net/nfc/digital_technology.c b/net/nfc/digital_technology.c
index fae6d31b377c..492204e440ec 100644
--- a/net/nfc/digital_technology.c
+++ b/net/nfc/digital_technology.c
@@ -828,7 +828,7 @@ int digital_in_send_sensf_req(struct nfc_digital_dev *ddev, u8 rf_tech)
sensf_req->rc = 0;
sensf_req->tsn = 0;
- *skb_push(skb, 1) = size + 1;
+ *(u8 *)skb_push(skb, 1) = size + 1;
if (!DIGITAL_DRV_CAPS_IN_CRC(ddev))
digital_skb_add_crc_f(skb);
@@ -1161,7 +1161,7 @@ static int digital_tg_send_sensf_res(struct nfc_digital_dev *ddev,
break;
}
- *skb_push(skb, sizeof(u8)) = size + 1;
+ *(u8 *)skb_push(skb, sizeof(u8)) = size + 1;
if (!DIGITAL_DRV_CAPS_TG_CRC(ddev))
digital_skb_add_crc_f(skb);
diff --git a/net/nfc/hci/core.c b/net/nfc/hci/core.c
index 3a0c94590411..7b2bdda1514c 100644
--- a/net/nfc/hci/core.c
+++ b/net/nfc/hci/core.c
@@ -727,7 +727,7 @@ static int hci_transceive(struct nfc_dev *nfc_dev, struct nfc_target *target,
break;
}
- *skb_push(skb, 1) = 0; /* CTR, see spec:10.2.2.1 */
+ *(u8 *)skb_push(skb, 1) = 0; /* CTR, see spec:10.2.2.1 */
hdev->async_cb_type = HCI_CB_TYPE_TRANSCEIVE;
hdev->async_cb = cb;
diff --git a/net/nfc/hci/llc_shdlc.c b/net/nfc/hci/llc_shdlc.c
index 9ab4a05f086f..5bd4529279f5 100644
--- a/net/nfc/hci/llc_shdlc.c
+++ b/net/nfc/hci/llc_shdlc.c
@@ -160,7 +160,7 @@ static int llc_shdlc_send_s_frame(struct llc_shdlc *shdlc,
if (skb == NULL)
return -ENOMEM;
- *skb_push(skb, 1) = SHDLC_CONTROL_HEAD_S | (sframe_type << 3) | nr;
+ *(u8 *)skb_push(skb, 1) = SHDLC_CONTROL_HEAD_S | (sframe_type << 3) | nr;
r = shdlc->xmit_to_drv(shdlc->hdev, skb);
@@ -178,7 +178,7 @@ static int llc_shdlc_send_u_frame(struct llc_shdlc *shdlc,
pr_debug("uframe_modifier=%d\n", uframe_modifier);
- *skb_push(skb, 1) = SHDLC_CONTROL_HEAD_U | uframe_modifier;
+ *(u8 *)skb_push(skb, 1) = SHDLC_CONTROL_HEAD_U | uframe_modifier;
r = shdlc->xmit_to_drv(shdlc->hdev, skb);
@@ -551,8 +551,8 @@ static void llc_shdlc_handle_send_queue(struct llc_shdlc *shdlc)
skb = skb_dequeue(&shdlc->send_q);
- *skb_push(skb, 1) = SHDLC_CONTROL_HEAD_I | (shdlc->ns << 3) |
- shdlc->nr;
+ *(u8 *)skb_push(skb, 1) = SHDLC_CONTROL_HEAD_I | (shdlc->ns << 3) |
+ shdlc->nr;
pr_debug("Sending I-Frame %d, waiting to rcv %d\n", shdlc->ns,
shdlc->nr);
diff --git a/net/nfc/nci/data.c b/net/nfc/nci/data.c
index 2488d9241f1d..908f25e3773e 100644
--- a/net/nfc/nci/data.c
+++ b/net/nfc/nci/data.c
@@ -81,7 +81,7 @@ static inline void nci_push_data_hdr(struct nci_dev *ndev,
struct nci_data_hdr *hdr;
int plen = skb->len;
- hdr = (struct nci_data_hdr *) skb_push(skb, NCI_DATA_HDR_SIZE);
+ hdr = skb_push(skb, NCI_DATA_HDR_SIZE);
hdr->conn_id = conn_id;
hdr->rfu = 0;
hdr->plen = plen;
diff --git a/net/nfc/nci/hci.c b/net/nfc/nci/hci.c
index d1119bb35f24..3f93df58d9f1 100644
--- a/net/nfc/nci/hci.c
+++ b/net/nfc/nci/hci.c
@@ -170,7 +170,7 @@ static int nci_hci_send_data(struct nci_dev *ndev, u8 pipe,
return -ENOMEM;
skb_reserve(skb, NCI_DATA_HDR_SIZE + 2);
- *skb_push(skb, 1) = data_type;
+ *(u8 *)skb_push(skb, 1) = data_type;
do {
len = conn_info->max_pkt_payload_len;
@@ -184,7 +184,7 @@ static int nci_hci_send_data(struct nci_dev *ndev, u8 pipe,
len = conn_info->max_pkt_payload_len - skb->len - 1;
}
- *skb_push(skb, 1) = cb;
+ *(u8 *)skb_push(skb, 1) = cb;
if (len > 0)
skb_put_data(skb, data + i, len);
diff --git a/net/nfc/nci/spi.c b/net/nfc/nci/spi.c
index a502a334918a..3b4512731a2f 100644
--- a/net/nfc/nci/spi.c
+++ b/net/nfc/nci/spi.c
@@ -238,8 +238,8 @@ static struct sk_buff *__nci_spi_read(struct nci_spi *nspi)
goto receive_error;
if (nspi->acknowledge_mode == NCI_SPI_CRC_ENABLED) {
- *skb_push(skb, 1) = resp_hdr[1];
- *skb_push(skb, 1) = resp_hdr[0];
+ *(u8 *)skb_push(skb, 1) = resp_hdr[1];
+ *(u8 *)skb_push(skb, 1) = resp_hdr[0];
}
return skb;
diff --git a/net/nfc/rawsock.c b/net/nfc/rawsock.c
index e386e6c90b17..e2188deb08dc 100644
--- a/net/nfc/rawsock.c
+++ b/net/nfc/rawsock.c
@@ -142,7 +142,7 @@ error:
static int rawsock_add_header(struct sk_buff *skb)
{
- *skb_push(skb, NFC_HEADER_SIZE) = 0;
+ *(u8 *)skb_push(skb, NFC_HEADER_SIZE) = 0;
return 0;
}
diff --git a/net/sctp/output.c b/net/sctp/output.c
index febcc350cf00..89cee1482d35 100644
--- a/net/sctp/output.c
+++ b/net/sctp/output.c
@@ -585,7 +585,7 @@ int sctp_packet_transmit(struct sctp_packet *packet, gfp_t gfp)
sctp_packet_set_owner_w(head, sk);
/* set sctp header */
- sh = (struct sctphdr *)skb_push(head, sizeof(struct sctphdr));
+ sh = skb_push(head, sizeof(struct sctphdr));
skb_reset_transport_header(head);
sh->source = htons(packet->source_port);
sh->dest = htons(packet->destination_port);
diff --git a/net/sctp/sm_statefuns.c b/net/sctp/sm_statefuns.c
index df73190da761..8feff96a5bef 100644
--- a/net/sctp/sm_statefuns.c
+++ b/net/sctp/sm_statefuns.c
@@ -770,8 +770,8 @@ sctp_disposition_t sctp_sf_do_5_1D_ce(struct net *net,
auth.skb = chunk->auth_chunk;
auth.asoc = chunk->asoc;
auth.sctp_hdr = chunk->sctp_hdr;
- auth.chunk_hdr = (sctp_chunkhdr_t *)skb_push(chunk->auth_chunk,
- sizeof(sctp_chunkhdr_t));
+ auth.chunk_hdr = skb_push(chunk->auth_chunk,
+ sizeof(sctp_chunkhdr_t));
skb_pull(chunk->auth_chunk, sizeof(sctp_chunkhdr_t));
auth.transport = chunk->transport;
diff --git a/net/sctp/ulpevent.c b/net/sctp/ulpevent.c
index e361f0b57fb6..17854fb0e512 100644
--- a/net/sctp/ulpevent.c
+++ b/net/sctp/ulpevent.c
@@ -153,8 +153,7 @@ struct sctp_ulpevent *sctp_ulpevent_make_assoc_change(
sctp_ulpevent_init(event, MSG_NOTIFICATION, skb->truesize);
/* Include the notification structure */
- sac = (struct sctp_assoc_change *)
- skb_push(skb, sizeof(struct sctp_assoc_change));
+ sac = skb_push(skb, sizeof(struct sctp_assoc_change));
/* Trim the buffer to the right length. */
skb_trim(skb, sizeof(struct sctp_assoc_change) +
@@ -400,7 +399,7 @@ sctp_ulpevent_make_remote_error(const struct sctp_association *asoc,
event = sctp_skb2event(skb);
sctp_ulpevent_init(event, MSG_NOTIFICATION, skb->truesize);
- sre = (struct sctp_remote_error *) skb_push(skb, sizeof(*sre));
+ sre = skb_push(skb, sizeof(*sre));
/* Trim the buffer to the right length. */
skb_trim(skb, sizeof(*sre) + elen);
@@ -451,8 +450,7 @@ struct sctp_ulpevent *sctp_ulpevent_make_send_failed(
event = sctp_skb2event(skb);
sctp_ulpevent_init(event, MSG_NOTIFICATION, skb->truesize);
- ssf = (struct sctp_send_failed *)
- skb_push(skb, sizeof(struct sctp_send_failed));
+ ssf = skb_push(skb, sizeof(struct sctp_send_failed));
/* Socket Extensions for SCTP
* 5.3.1.4 SCTP_SEND_FAILED
diff --git a/net/wireless/util.c b/net/wireless/util.c
index 96613fe2c6b1..bcb1284c3415 100644
--- a/net/wireless/util.c
+++ b/net/wireless/util.c
@@ -522,7 +522,7 @@ int ieee80211_data_to_8023_exthdr(struct sk_buff *skb, struct ethhdr *ehdr,
pskb_pull(skb, hdrlen);
if (!ehdr)
- ehdr = (struct ethhdr *) skb_push(skb, sizeof(struct ethhdr));
+ ehdr = skb_push(skb, sizeof(struct ethhdr));
memcpy(ehdr, &tmp, sizeof(tmp));
return 0;