From 4bb101d4f21be51e0f10ca71440e34858ce7b827 Mon Sep 17 00:00:00 2001 From: Julia Lawall Date: Sat, 15 Feb 2014 08:36:11 +0100 Subject: [PATCH] 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/) // @@ expression skb,privn,e; @@ skb = netdev_alloc_skb(privn,...); ... when strict ( -skb->dev = privn; | ?skb = e ) // Signed-off-by: Julia Lawall Signed-off-by: Greg Kroah-Hartman --- drivers/staging/rtl8712/rtl8712_recv.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/staging/rtl8712/rtl8712_recv.c b/drivers/staging/rtl8712/rtl8712_recv.c index ea965370d1ac..0723b2f73aad 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)); -- GitLab