diff options
author | Johannes Berg <johannes.berg@intel.com> | 2017-06-16 14:29:19 +0200 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2017-06-16 11:48:35 -0400 |
commit | b080db585384b9f037e015c0c28d1ad33be41dfc (patch) | |
tree | ea9cc5c3161d776b948283a3d4f483cbf578e043 /drivers/net/wireless/ti/wlcore/main.c | |
parent | 61f73d1ea4c68544b959228ead7ef5c021791b14 (diff) |
networking: convert many more places to skb_put_zero()
There were many places that my previous spatch didn't find,
as pointed out by yuan linyu in various patches.
The following spatch found many more and also removes the
now unnecessary casts:
@@
identifier p, p2;
expression len;
expression skb;
type t, t2;
@@
(
-p = skb_put(skb, len);
+p = skb_put_zero(skb, len);
|
-p = (t)skb_put(skb, len);
+p = skb_put_zero(skb, len);
)
... when != p
(
p2 = (t2)p;
-memset(p2, 0, len);
|
-memset(p, 0, len);
)
@@
type t, t2;
identifier p, p2;
expression skb;
@@
t *p;
...
(
-p = skb_put(skb, sizeof(t));
+p = skb_put_zero(skb, sizeof(t));
|
-p = (t *)skb_put(skb, sizeof(t));
+p = skb_put_zero(skb, sizeof(t));
)
... when != p
(
p2 = (t2)p;
-memset(p2, 0, sizeof(*p));
|
-memset(p, 0, sizeof(*p));
)
@@
expression skb, len;
@@
-memset(skb_put(skb, len), 0, len);
+skb_put_zero(skb, len);
Apply it to the tree (with one manual fixup to keep the
comment in vxlan.c, which spatch removed.)
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/wireless/ti/wlcore/main.c')
-rw-r--r-- | drivers/net/wireless/ti/wlcore/main.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/net/wireless/ti/wlcore/main.c b/drivers/net/wireless/ti/wlcore/main.c index 382ec15ec1af..60aaa850fbd1 100644 --- a/drivers/net/wireless/ti/wlcore/main.c +++ b/drivers/net/wireless/ti/wlcore/main.c @@ -1308,13 +1308,12 @@ static struct sk_buff *wl12xx_alloc_dummy_packet(struct wl1271 *wl) skb_reserve(skb, sizeof(struct wl1271_tx_hw_descr)); - hdr = (struct ieee80211_hdr_3addr *) skb_put(skb, sizeof(*hdr)); - memset(hdr, 0, sizeof(*hdr)); + hdr = skb_put_zero(skb, sizeof(*hdr)); hdr->frame_control = cpu_to_le16(IEEE80211_FTYPE_DATA | IEEE80211_STYPE_NULLFUNC | IEEE80211_FCTL_TODS); - memset(skb_put(skb, dummy_packet_size), 0, dummy_packet_size); + skb_put_zero(skb, dummy_packet_size); /* Dummy packets require the TID to be management */ skb->priority = WL1271_TID_MGMT; |