[SCSI] Revert "[SCSI] fix async probe regression" This reverts commit 43a8d39d0137612c336aa8bbb2cb886a79772ffb. Commit 43a8d39d fixed the fact that wait_for_device_probe() was unable to flush sd probe work. Now that sd probe work is once again flushable via wait_for_device_probe() this workaround is no longer needed. Signed-off-by: Dan Williams <dan.j.williams@intel.com> Tested-by: Eldad Zack <eldad@fogrefinery.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>

diff --git a/drivers/scsi/scsi_scan.c b/drivers/scsi/scsi_scan.c
index a0bc663..56a9379 100644
--- a/drivers/scsi/scsi_scan.c
+++ b/drivers/scsi/scsi_scan.c

@@ -147,7 +147,7 @@
 
 	do {
 		if (list_empty(&scanning_hosts))
-			goto out;
+			return 0;
 		/* If we can't get memory immediately, that's OK.  Just
 		 * sleep a little.  Even if we never get memory, the async
 		 * scans will finish eventually.
@@ -179,11 +179,8 @@
 	}
  done:
 	spin_unlock(&async_scan_lock);
+
 	kfree(data);
-
- out:
-	async_synchronize_full_domain(&scsi_sd_probe_domain);
-
 	return 0;
 }