xen-netback: fix sparse warning
authorstephen hemminger <stephen@networkplumber.org>
Wed, 10 Apr 2013 10:54:46 +0000 (10:54 +0000)
committerBen Hutchings <ben@decadent.org.uk>
Wed, 19 Jun 2013 01:16:43 +0000 (02:16 +0100)
commit4ea6949b9f6e783e3b053266d308582b8ae83c9e
treea24af607108bea8e98faeaf4e7bee32b6657c95c
parentdb55769e8e9405e101f49446fbbb378e1ba6151b
xen-netback: fix sparse warning

commit 9eaee8beeeb3bca0d9b14324fd9d467d48db784c upstream.

Fix warning about 0 used as NULL.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
drivers/net/xen-netback/netback.c