From ea3fb371b2a391958670f2a65e1203f7dba61671 Mon Sep 17 00:00:00 2001 From: Dan Carpenter Date: Sat, 6 Mar 2010 01:11:38 +0000 Subject: [PATCH] ems_usb: cleanup: remove uneeded check "skb" is alway non-null here, but even if it were null the check isn't needed because dev_kfree_skb() can handle it. This eliminates a smatch warning about dereferencing a variable before checking that it is non-null. Signed-off-by: Dan Carpenter Signed-off-by: David S. Miller --- drivers/net/can/usb/ems_usb.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/net/can/usb/ems_usb.c b/drivers/net/can/usb/ems_usb.c index 11c8784..3345109 100644 --- a/drivers/net/can/usb/ems_usb.c +++ b/drivers/net/can/usb/ems_usb.c @@ -876,9 +876,7 @@ static netdev_tx_t ems_usb_start_xmit(struct sk_buff *skb, struct net_device *ne return NETDEV_TX_OK; nomem: - if (skb) - dev_kfree_skb(skb); - + dev_kfree_skb(skb); stats->tx_dropped++; return NETDEV_TX_OK; -- 2.7.4