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skbuff: make skb_put_zero() return void

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It's nicer to return void, since then there's no need to
cast to any structures. Currently none of the users have
a cast, but a number of future conversions do.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Johannes Berg 2017-06-14 22:17:20 +02:00 committed by David S. Miller
parent 108ea51412
commit 83ad357dee
1 changed files with 2 additions and 2 deletions
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4
include/linux/skbuff.h
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@ -1904,9 +1904,9 @@ static inline unsigned char *__skb_put(struct sk_buff *skb, unsigned int len)
return tmp; return tmp;
} }
static inline unsigned char *skb_put_zero(struct sk_buff *skb, unsigned int len) static inline void *skb_put_zero(struct sk_buff *skb, unsigned int len)
{ {
unsigned char *tmp = skb_put(skb, len); void *tmp = skb_put(skb, len);
memset(tmp, 0, len); memset(tmp, 0, len);