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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@fb.com>
This commit is contained in:
Duan Jiong 2014-04-11 15:58:56 +08:00 committed by Jens Axboe
parent cb2da43e3d
commit 21f9fcd815
1 changed files with 1 additions and 1 deletions
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block/blk-core.c
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@ -1654,7 +1654,7 @@ static int __init fail_make_request_debugfs(void)
struct dentry *dir = fault_create_debugfs_attr("fail_make_request",
NULL, &fail_make_request);
return IS_ERR(dir) ? PTR_ERR(dir) : 0;
return PTR_ERR_OR_ZERO(dir);
}
late_initcall(fail_make_request_debugfs);