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block: replace IS_ERR and PTR_ERR with PTR_ERR_OR_ZERO

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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>
This commit is contained in:
Duan Jiong
2013-11-06 15:56:39 +08:00
committed by Jens Axboe
parent 8616ebb16b
commit c7d1ba417c
1 changed files with 1 additions and 1 deletions
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block/ioctl.c
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@@ -64,7 +64,7 @@ static int blkpg_ioctl(struct block_device *bdev, struct blkpg_ioctl_arg __user
part = add_partition(disk, partno, start, length, part = add_partition(disk, partno, start, length,
ADDPART_FLAG_NONE, NULL); ADDPART_FLAG_NONE, NULL);
mutex_unlock(&bdev->bd_mutex); mutex_unlock(&bdev->bd_mutex);
return IS_ERR(part) ? PTR_ERR(part) : 0; return PTR_ERR_OR_ZERO(part);
case BLKPG_DEL_PARTITION: case BLKPG_DEL_PARTITION:
part = disk_get_part(disk, partno); part = disk_get_part(disk, partno);
if (!part) if (!part)