netdev - [RFC PATCH net-next 7/8] skbuff: Convert skb

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Message-Id: <5c15be6d71e0bcc1cace202dc0981d6dae119a7f.1430769295.git.joe@perches.com>
Date:	Mon,  4 May 2015 13:05:51 -0700
From:	Joe Perches <joe@...ches.com>
To:	netdev@...r.kernel.org
Subject: [RFC PATCH net-next 7/8] skbuff: Convert skb_push to return void *

There are many casts that could be removed by this conversion.
Start it.

Signed-off-by: Joe Perches <joe@...ches.com>
---
 include/linux/skbuff.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index 5941fde..1530487 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -1689,7 +1689,7 @@ static inline unsigned char *__skb_put(struct sk_buff *skb, unsigned int len)
 	return tmp;
 }
 
-unsigned char *skb_push(struct sk_buff *skb, unsigned int len);
+void *skb_push(struct sk_buff *skb, unsigned int len);
 void *skb_push_uchar(struct sk_buff *skb, unsigned char uc);
 static inline unsigned char *__skb_push(struct sk_buff *skb, unsigned int len)
 {
-- 
2.1.4

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