[PATCH 5.9 184/391] md: fix the checking of wrong work queue

[Greg Kroah-Hartman]

From: Guoqing Jiang <guoqing.jiang@xxxxxxxxxxxxxxx>

commit cf0b9b4821a2955f8a23813ef8f422208ced9bd7 upstream.

It should check md_rdev_misc_wq instead of md_misc_wq.

Fixes: cc1ffe61c026 ("md: add new workqueue for delete rdev")
Cc: <stable@xxxxxxxxxxxxxxx> # v5.8+
Signed-off-by: Guoqing Jiang <guoqing.jiang@xxxxxxxxxxxxxxx>
Signed-off-by: Song Liu <songliubraving@xxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>

---
 drivers/md/md.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -9545,7 +9545,7 @@ static int __init md_init(void)
 		goto err_misc_wq;
 
 	md_rdev_misc_wq = alloc_workqueue("md_rdev_misc", 0, 0);
-	if (!md_misc_wq)
+	if (!md_rdev_misc_wq)
 		goto err_rdev_misc_wq;
 
 	if ((ret = register_blkdev(MD_MAJOR, "md")) < 0)