Commit feb27d15 authored by Dan Carpenter's avatar Dan Carpenter Committed by David S. Miller

ax25: remove unneeded NULL test in ax_xmit()

We get a static checker warning here on devel kernels:

	drivers/net/hamradio/mkiss.c:560 ax_xmit()
	warn: variable dereferenced before check 'skb' (see line 532)

It turns out that the NULL check can be deleted.
Signed-off-by: default avatarDan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent f68a8ebd
...@@ -557,11 +557,9 @@ static netdev_tx_t ax_xmit(struct sk_buff *skb, struct net_device *dev) ...@@ -557,11 +557,9 @@ static netdev_tx_t ax_xmit(struct sk_buff *skb, struct net_device *dev)
} }
/* We were not busy, so we are now... :-) */ /* We were not busy, so we are now... :-) */
if (skb != NULL) {
netif_stop_queue(dev); netif_stop_queue(dev);
ax_encaps(dev, skb->data, skb->len); ax_encaps(dev, skb->data, skb->len);
kfree_skb(skb); kfree_skb(skb);
}
return NETDEV_TX_OK; return NETDEV_TX_OK;
} }
......
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