diff options
| author | Sudip Mukherjee <sudipm.mukherjee@gmail.com> | 2014-10-27 17:42:25 +0530 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-10-29 17:37:26 +0800 |
| commit | e29d3ebcda3ebc0193fb98c53c6c3ca6fa2fc030 (patch) | |
| tree | e97d381a07c3cd43449fc9f83f41d18db8008f32 /drivers/staging/rtl8712/rtl871x_recv.c | |
| parent | eecc515a1b5ed6188562471f41a78988290376e6 (diff) | |
staging: rtl8712: remove unused variables
unused variables are removed. These variables were only assigned some
values and after that they were never being used. So they are safe to
be removed , and it has been build tested.
I left a call to r8712_read32(padapter, TCR) and
r8712_read8(padapter, SDIO_HCPWM) .
r8712_read32() and r8712_read8() is ultimately calling usb_read32()
and usb_read8() respectively. and they are again calling
r8712_usbctrl_vendorreq().
this r8712_usbctrl_vendorreq() is communicating through the usb bus
and is sending and receiving the control msg.
Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/rtl8712/rtl871x_recv.c')
| -rw-r--r-- | drivers/staging/rtl8712/rtl871x_recv.c | 19 |
1 files changed, 1 insertions, 18 deletions
diff --git a/drivers/staging/rtl8712/rtl871x_recv.c b/drivers/staging/rtl8712/rtl871x_recv.c index 9b99a71670f3..06f15f81c4d8 100644 --- a/drivers/staging/rtl8712/rtl871x_recv.c +++ b/drivers/staging/rtl8712/rtl871x_recv.c @@ -601,7 +601,7 @@ sint r8712_wlanhdr_to_ethhdr(union recv_frame *precvframe) { /*remove the wlanhdr and add the eth_hdr*/ sint rmv_len; - u16 eth_type, len; + u16 len; u8 bsnaphdr; u8 *psnap_type; struct ieee80211_snap_hdr *psnap; @@ -635,7 +635,6 @@ sint r8712_wlanhdr_to_ethhdr(union recv_frame *precvframe) ptr += rmv_len; *ptr = 0x87; *(ptr+1) = 0x12; - eth_type = 0x8712; /* append rx status for mp test packets */ ptr = recvframe_pull(precvframe, (rmv_len - sizeof(struct ethhdr) + 2) - 24); @@ -658,27 +657,11 @@ s32 r8712_recv_entry(union recv_frame *precvframe) { struct _adapter *padapter; struct recv_priv *precvpriv; - struct mlme_priv *pmlmepriv; - struct recv_stat *prxstat; - struct dvobj_priv *pdev; - u8 *phead, *pdata, *ptail, *pend; - struct __queue *pfree_recv_queue, *ppending_recv_queue; s32 ret = _SUCCESS; - struct intf_hdl *pintfhdl; padapter = precvframe->u.hdr.adapter; - pintfhdl = &padapter->pio_queue->intf; - pmlmepriv = &padapter->mlmepriv; precvpriv = &(padapter->recvpriv); - pdev = &padapter->dvobjpriv; - pfree_recv_queue = &(precvpriv->free_recv_queue); - ppending_recv_queue = &(precvpriv->recv_pending_queue); - phead = precvframe->u.hdr.rx_head; - pdata = precvframe->u.hdr.rx_data; - ptail = precvframe->u.hdr.rx_tail; - pend = precvframe->u.hdr.rx_end; - prxstat = (struct recv_stat *)phead; padapter->ledpriv.LedControlHandler(padapter, LED_CTL_RX); |