diff options
| author | Julia Lawall <Julia.Lawall@lip6.fr> | 2014-02-15 07:36:11 (GMT) |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-02-15 20:32:55 (GMT) |
| commit | 4bb101d4f21be51e0f10ca71440e34858ce7b827 (patch) | |
| tree | 21308d0893e6209a9f64135efbe91527ff481084 /drivers/staging/rtl8712/rtl8712_recv.c | |
| parent | ec97423afbd09c566fc3e756b4a6b50695dda0af (diff) | |
| download | linux-4bb101d4f21be51e0f10ca71440e34858ce7b827.tar.xz | |
staging: r8712u: delete unnecessary field initialization
On success, the function netdev_alloc_skb initializes the dev field of its
result to its first argument, so this doesn't have to be done in the
calling context.
The semantic patch that fixes this problem is as follows:
(http://coccinelle.lip6.fr/)
// <smpl>
@@
expression skb,privn,e;
@@
skb = netdev_alloc_skb(privn,...);
... when strict
(
-skb->dev = privn;
|
?skb = e
)
// </smpl>
Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/rtl8712/rtl8712_recv.c')
| -rw-r--r-- | drivers/staging/rtl8712/rtl8712_recv.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/staging/rtl8712/rtl8712_recv.c b/drivers/staging/rtl8712/rtl8712_recv.c index ea96537..0723b2f 100644 --- a/drivers/staging/rtl8712/rtl8712_recv.c +++ b/drivers/staging/rtl8712/rtl8712_recv.c @@ -90,7 +90,6 @@ int r8712_init_recv_priv(struct recv_priv *precvpriv, struct _adapter *padapter) pskb = netdev_alloc_skb(padapter->pnetdev, MAX_RECVBUF_SZ + RECVBUFF_ALIGN_SZ); if (pskb) { - pskb->dev = padapter->pnetdev; tmpaddr = (addr_t)pskb->data; alignment = tmpaddr & (RECVBUFF_ALIGN_SZ-1); skb_reserve(pskb, (RECVBUFF_ALIGN_SZ - alignment)); @@ -1083,7 +1082,6 @@ static int recvbuf2recvframe(struct _adapter *padapter, struct sk_buff *pskb) alloc_sz += 6; pkt_copy = netdev_alloc_skb(padapter->pnetdev, alloc_sz); if (pkt_copy) { - pkt_copy->dev = padapter->pnetdev; precvframe->u.hdr.pkt = pkt_copy; skb_reserve(pkt_copy, 4 - ((addr_t)(pkt_copy->data) % 4)); |