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authorMarkus Elfring <elfring@users.sourceforge.net>2019-08-22 21:02:56 +0300
committerDavid S. Miller <davem@davemloft.net>2019-08-23 02:22:04 +0300
commit399e06a517b6f1da5f617d413f6e5489f5054f7a (patch)
tree6d406a7734d005746d300bd75f332dae2c961b01 /drivers/net/ethernet/smsc
parent5477fccf9abd7342a987d401fa50c0d93ebd09b9 (diff)
downloadlinux-399e06a517b6f1da5f617d413f6e5489f5054f7a.tar.xz
ethernet: Delete unnecessary checks before the macro call “dev_kfree_skb”
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 <elfring@users.sourceforge.net> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/smsc')
-rw-r--r--drivers/net/ethernet/smsc/smc91x.c3
1 files changed, 1 insertions, 2 deletions
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);