From: Ming Lei <ming.lei@canonical.com>
Date: Fri, 2 Jan 2015 14:25:27 +0000 (+0000)
Subject: block: fix checking return value of blk_mq_init_queue
X-Git-Tag: omap-for-v4.1/prcm-dts-mfd-syscon-fix~101^2~24
X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=35b489d32fcc37e8735f41aa794b24cf9d1e74f5;p=pandora-kernel.git

block: fix checking return value of blk_mq_init_queue

Check IS_ERR_OR_NULL(return value) instead of just return value.

Signed-off-by: Ming Lei <ming.lei@canonical.com>

Reduced to IS_ERR() by me, we never return NULL.
Signed-off-by: Jens Axboe <axboe@fb.com>
---

Reading git-diff-tree failed