md: fix a trivial typo in comments

Fix a trivial typo in md_ioctl().

Signed-off-by: Wei Fang <fangwei1@huawei.com>
Signed-off-by: Shaohua Li <shli@fb.com>
This commit is contained in:
Wei Fang 2016-03-21 19:19:30 +08:00 committed by Shaohua Li
parent 816b0acf3d
commit 466ad29223

View File

@ -6883,7 +6883,7 @@ static int md_ioctl(struct block_device *bdev, fmode_t mode,
case ADD_NEW_DISK:
/* We can support ADD_NEW_DISK on read-only arrays
* on if we are re-adding a preexisting device.
* only if we are re-adding a preexisting device.
* So require mddev->pers and MD_DISK_SYNC.
*/
if (mddev->pers) {