md: Remove unneeded semicolon

./drivers/md/md.c:630:21-22: Unneeded semicolon
Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Closes: https://bugzilla.openanolis.cn/show_bug.cgi?id=9344Signed-off-by: Yang Li <yang.lee@linux.alibaba.com>
Signed-off-by: Song Liu <song@kernel.org>
Link: https://lore.kernel.org/r/20240618010759.85416-1-yang.lee@linux.alibaba.com

drivers/md/md.c

@@ -627,7 +627,7 @@ static void md_submit_flush_data(struct work_struct *ws)
 		 * always is 0, make_request() will not be called here.
 		 */
 		if (WARN_ON_ONCE(!mddev->pers->make_request(mddev, bio)))
-			bio_io_error(bio);;
+			bio_io_error(bio);
 	}
 
 	/* The pair is percpu_ref_get() from md_flush_request() */