md: fix semicolon.cocci warnings

---
 drivers/md/md.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 
diff --git a/drivers/md/md.c b/drivers/md/md.c
index 9233c71..ad5d783 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -6969,7 +6969,7 @@ static unsigned int mdstat_poll(struct file *filp, poll_table *wait)
 	int mask;
 
 	if (md_unloading)
-		return POLLIN|POLLRDNORM|POLLERR|POLLPRI;;
+		return POLLIN|POLLRDNORM|POLLERR|POLLPRI;
 	poll_wait(filp, &md_event_waiters, wait);
 
 	/* always allow read */