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ppp: remove some pointless conditionals before kfree_skb()

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Remove some pointless conditionals before kfree_skb().

Signed-off-by: Wei Yongjun <yjwei@cn.fujitsu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Wei Yongjun 2009-02-25 00:16:08 +00:00 • committed by David S. Miller
parent 875b48297b
commit 1d2f8c9507
3 changed files with 5 additions and 10 deletions
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6
drivers/net/ppp_async.c
View file

@ -233,11 +233,9 @@ ppp_asynctty_close(struct tty_struct *tty)
tasklet_kill(&ap->tsk);
ppp_unregister_channel(&ap->chan);
if (ap->rpkt)
kfree_skb(ap->rpkt);
kfree_skb(ap->rpkt);
skb_queue_purge(&ap->rqueue);
if (ap->tpkt)
kfree_skb(ap->tpkt);
kfree_skb(ap->tpkt);
kfree(ap);
}