tree 72003dcbf182da96c017c453461368998ecd818d
parent 8616ebb16bcef312024b9d28719f9bf5c5c3aafb
author Duan Jiong <duanj.fnst@cn.fujitsu.com> 1383724599 +0800
committer Jens Axboe <axboe@kernel.dk> 1383926731 -0700

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>