From b9f985b6e05ebd7af2aaef0eb3ae369390ef191f Mon Sep 17 00:00:00 2001
From: Yang Zhang <kthreadd@gmail.com>
Date: Fri, 17 Dec 2010 08:58:36 +0100
Subject: [PATCH] block: convert !IS_ERR(p) && p to !IS_ERR_NOR_NULL(p)

Signed-off-by: Yang Zhang <kthreadd@gmail.com>
Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
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Reading git-format-patch failed