From: Duan Jiong <duanj.fnst@cn.fujitsu.com>
Date: Wed, 6 Nov 2013 07:55:44 +0000 (+0800)
Subject: block: replace IS_ERR and PTR_ERR with PTR_ERR_OR_ZERO
X-Git-Tag: v3.13-rc1~101^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8616ebb16bcef312024b9d28719f9bf5c5c3aafb;p=pandora-kernel.git

block: replace IS_ERR and PTR_ERR with PTR_ERR_OR_ZERO

This patch fixes coccinelle error regarding usage of IS_ERR and
PTR_ERR instead of PTR_ERR_OR_ZERO.

Signed-off-by: Duan Jiong <duanj.fnst@cn.fujitsu.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
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