Commit ea3fb371 authored Mar 06, 2010 by Dan Carpenter Committed by David S. Miller Mar 07, 2010

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 <error27@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent 02a780c0

drivers/net/can/usb/ems_usb.c

+1 −3

Original line number	Diff line number	Diff line
		@@ -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);

		stats->tx_dropped++;

		return NETDEV_TX_OK;