From: Ben Pfaff <blp@nicira.com>
Date: Wed, 12 Jan 2011 17:49:44 +0000 (-0800)
Subject: datapath: Use NULL for null pointer in compat code.
X-Git-Tag: v1.1.0~491
X-Git-Url: http://git.onelab.eu/?a=commitdiff_plain;h=bbdc31bcff1efb9638e479b7e33b701e1159c7fe;p=sliver-openvswitch.git

datapath: Use NULL for null pointer in compat code.

Fixes a sparse warning on 2.6.18:

datapath/linux-2.6/compat-2.6/include/net/dst.h:12:20: warning: Using plain
integer as NULL pointer

Signed-off-by: Ben Pfaff <blp@nicira.com>
Acked-by: Jesse Gross <jesse@nicira.com>
---

diff --git a/datapath/linux-2.6/compat-2.6/include/net/dst.h b/datapath/linux-2.6/compat-2.6/include/net/dst.h
index e51ac1d69..f481a9d3f 100644
--- a/datapath/linux-2.6/compat-2.6/include/net/dst.h
+++ b/datapath/linux-2.6/compat-2.6/include/net/dst.h
@@ -9,7 +9,7 @@ static inline void skb_dst_drop(struct sk_buff *skb)
 {
 	if (skb->dst)
 		dst_release(skb_dst(skb));
-	skb->dst = 0UL;
+	skb->dst = NULL;
 }
 
 #endif