From 399e06a517b6f1da5f617d413f6e5489f5054f7a Mon Sep 17 00:00:00 2001 From: Markus Elfring Date: Thu, 22 Aug 2019 20:02:56 +0200 Subject: ethernet: Delete unnecessary checks before the macro call “dev_kfree_skb” MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The dev_kfree_skb() function performs also input parameter validation. Thus the test around the shown calls is not needed. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring Signed-off-by: David S. Miller --- drivers/net/ethernet/smsc/smc91x.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'drivers/net/ethernet/smsc') diff --git a/drivers/net/ethernet/smsc/smc91x.c b/drivers/net/ethernet/smsc/smc91x.c index 601e76ad99a0..3a6761131f4c 100644 --- a/drivers/net/ethernet/smsc/smc91x.c +++ b/drivers/net/ethernet/smsc/smc91x.c @@ -378,8 +378,7 @@ static void smc_shutdown(struct net_device *dev) pending_skb = lp->pending_tx_skb; lp->pending_tx_skb = NULL; spin_unlock_irq(&lp->lock); - if (pending_skb) - dev_kfree_skb(pending_skb); + dev_kfree_skb(pending_skb); /* and tell the card to stay away from that nasty outside world */ SMC_SELECT_BANK(lp, 0); -- cgit v1.2.3-59-g8ed1b