From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Wed, 5 Sep 2012 12:32:53 +0000 (+0300)
Subject: virtio-blk: fix NULL checking in virtblk_alloc_req()
X-Git-Tag: omap-for-v3.7-rc1/fixes-hwmod-clock-signed-v3~5^2~13
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f22cf8eb485260ac6e32a614121d44998d83a69a;p=pandora-kernel.git

virtio-blk: fix NULL checking in virtblk_alloc_req()

Smatch complains about the inconsistent NULL checking here.  Fix it to
return NULL on failure.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> (fixed accidental deletion)
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