commit 9eaee8beeeb3bca0d9b14324fd9d467d48db784c
author stephen hemminger <stephen@networkplumber.org> Wed Apr 10 10:54:46 2013 +0000
committer David S. Miller <davem@davemloft.net> Wed Apr 10 23:23:42 2013 -0400
tree 9acdd7bee260edbae1758e0e3634046ec69125bd
parent 61c2fc4b50b9db025f7bb78cd1d4ab9de7d740cf

xen-netback: fix sparse warning

Fix warning about 0 used as NULL.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/xen-netback/netback.c

diff --git a/drivers/net/xen-netback/netback.c b/drivers/net/xen-netback/netback.c
index 83905a9..01a33cc 100644
--- a/drivers/net/xen-netback/netback.c
+++ b/drivers/net/xen-netback/netback.c
@@ -1551,7 +1551,7 @@
 
 	xenvif_put(vif);
 
-	netbk->mmap_pages[pending_idx]->mapping = 0;
+	netbk->mmap_pages[pending_idx]->mapping = NULL;
 	put_page(netbk->mmap_pages[pending_idx]);
 	netbk->mmap_pages[pending_idx] = NULL;
 }