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>
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1 changed files with 1 additions and 3 deletions
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@ -876,9 +876,7 @@ static netdev_tx_t ems_usb_start_xmit(struct sk_buff *skb, struct net_device *ne
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return NETDEV_TX_OK;
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nomem:
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if (skb)
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dev_kfree_skb(skb);
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dev_kfree_skb(skb);
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stats->tx_dropped++;
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return NETDEV_TX_OK;
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