From mboxrd@z Thu Jan 1 00:00:00 1970 From: Colin King Subject: [PATCH] net: alteon: acenic: remove redundant pointer rxdesc Date: Wed, 4 Jul 2018 08:01:35 +0100 Message-ID: <20180704070135.13938-1-colin.king@canonical.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit Cc: kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org To: Jes Sorensen , "David S . Miller" , linux-acenic@sunsite.dk, netdev@vger.kernel.org Return-path: Sender: linux-kernel-owner@vger.kernel.org List-Id: netdev.vger.kernel.org From: Colin Ian King Pointer rxdesc is being assigned but is never used hence it is redundant and can be removed. Cleans up clang warning: warning: variable 'rxdesc' set but not used [-Wunused-but-set-variable] Signed-off-by: Colin Ian King --- drivers/net/ethernet/alteon/acenic.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/drivers/net/ethernet/alteon/acenic.c b/drivers/net/ethernet/alteon/acenic.c index 8f71b79b4949..08945baee48a 100644 --- a/drivers/net/ethernet/alteon/acenic.c +++ b/drivers/net/ethernet/alteon/acenic.c @@ -1933,7 +1933,7 @@ static void ace_rx_int(struct net_device *dev, u32 rxretprd, u32 rxretcsm) while (idx != rxretprd) { struct ring_info *rip; struct sk_buff *skb; - struct rx_desc *rxdesc, *retdesc; + struct rx_desc *retdesc; u32 skbidx; int bd_flags, desc_type, mapsize; u16 csum; @@ -1959,19 +1959,16 @@ static void ace_rx_int(struct net_device *dev, u32 rxretprd, u32 rxretcsm) case 0: rip = &ap->skb->rx_std_skbuff[skbidx]; mapsize = ACE_STD_BUFSIZE; - rxdesc = &ap->rx_std_ring[skbidx]; std_count++; break; case BD_FLG_JUMBO: rip = &ap->skb->rx_jumbo_skbuff[skbidx]; mapsize = ACE_JUMBO_BUFSIZE; - rxdesc = &ap->rx_jumbo_ring[skbidx]; atomic_dec(&ap->cur_jumbo_bufs); break; case BD_FLG_MINI: rip = &ap->skb->rx_mini_skbuff[skbidx]; mapsize = ACE_MINI_BUFSIZE; - rxdesc = &ap->rx_mini_ring[skbidx]; mini_count++; break; default: -- 2.17.1