commit cfcabdcc2d5a810208e5bb3974121b7ed60119aa
author Stephen Hemminger <shemminger@linux-foundation.org> Tue Oct 09 01:59:42 2007 -0700
committer David S. Miller <davem@sunset.davemloft.net> Wed Oct 10 16:54:48 2007 -0700
tree 1aed711eeecc5a303b57f1fc47e1b5746e8a72c2
parent de83c058af25aa97ed4864abab11e90e8dead6e2

[NET]: sparse warning fixes

Fix a bunch of sparse warnings. Mostly about 0 used as
NULL pointer, and shadowed variable declarations.
One notable case was that hash size should have been unsigned.

Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

net/ipv6/ipv6_sockglue.c

diff --git a/net/ipv6/ipv6_sockglue.c b/net/ipv6/ipv6_sockglue.c
index eb330a4..532425d 100644
--- a/net/ipv6/ipv6_sockglue.c
+++ b/net/ipv6/ipv6_sockglue.c
@@ -663,7 +663,7 @@
 			break;
 		}
 		gsf = kmalloc(optlen,GFP_KERNEL);
-		if (gsf == 0) {
+		if (!gsf) {
 			retv = -ENOBUFS;
 			break;
 		}