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[TIPC]: Remove redundant NULL check when discarding buffers 

This patch eliminates a null pointer check when discarding a
TIPC message buffer, since kfree_skb() already handles this
situation.

Acknowledgements to Florian Westphal (fw@strlen.de> for
suggesting this enhancement.

Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Allan Stephens 2008-04-15 19:01:43 -07:00 committed by David S. Miller
parent dec827d174
commit 11ecede787
1 changed files with 1 additions and 2 deletions
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3
net/tipc/core.h
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@ -334,8 +334,7 @@ static inline struct sk_buff *buf_acquire(u32 size)
static inline void buf_discard(struct sk_buff *skb)
{
if (likely(skb != NULL))
kfree_skb(skb);
kfree_skb(skb);
}
#endif