md: remove obsolete ret in md_start_sync

The ret is not needed anymore since we have already
move resync_start into md_do_sync in commit 41a9a0d.

Reviewed-by: NeilBrown <neilb@suse.com>
Signed-off-by: Guoqing Jiang <gqjiang@suse.com>
Signed-off-by: Shaohua Li <shli@fb.com>

diff --git a/drivers/md/md.c b/drivers/md/md.c
index d750b52..19d8e23 100644 (file)
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -8278,16 +8278,13 @@ no_add:
 static void md_start_sync(struct work_struct *ws)
 {
        struct mddev *mddev = container_of(ws, struct mddev, del_work);
-       int ret = 0;
 
        mddev->sync_thread = md_register_thread(md_do_sync,
                                                mddev,
                                                "resync");
        if (!mddev->sync_thread) {
-               if (!(mddev_is_clustered(mddev) && ret == -EAGAIN))
-                       printk(KERN_ERR "%s: could not start resync"
-                              " thread...\n",
-                              mdname(mddev));
+               printk(KERN_ERR "%s: could not start resync thread...\n",
+                      mdname(mddev));
                /* leave the spares where they are, it shouldn't hurt */
                clear_bit(MD_RECOVERY_SYNC, &mddev->recovery);
                clear_bit(MD_RECOVERY_RESHAPE, &mddev->recovery);