From: Yu Kuai <yuku...@huawei.com>
Now that mddev_suspend() doean't rely on 'mddev->pers' to be set, it's
safe to remove such checking.
This will also allow the array to be suspended even before the array
is ran.
Signed-off-by: Yu Kuai <yuku...@huawei.com>
---
drivers/md/md.c | 7 +------
1 file changed, 1 insertion(+), 6 deletions(-)
diff --git a/drivers/md/md.c b/drivers/md/md.c
index e787900d51d7..558cc752eb00 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -5217,18 +5217,13 @@ suspend_hi_store(struct mddev *mddev, const char *buf,
size_t len)
err = mddev_lock(mddev);
if (err)
return err;
- err = -EINVAL;
- if (mddev->pers == NULL)
- goto unlock;
mddev_suspend(mddev);
mddev->suspend_hi = new;
mddev_resume(mddev);
- err = 0;
-unlock:
mddev_unlock(mddev);
- return err ?: len;
+ return len;
}
static struct md_sysfs_entry md_suspend_hi =
__ATTR(suspend_hi, S_IRUGO|S_IWUSR, suspend_hi_show, suspend_hi_store);
--
2.39.2
--
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