diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c
index b2eae332e1a29ee585c04ba6d22c2a23b8b99ed3..f978eddc7a21c8bd442c9b4afafb275ce2c17a2c 100644
--- a/drivers/md/raid1.c
+++ b/drivers/md/raid1.c
@@ -1108,7 +1108,7 @@ static void alloc_behind_master_bio(struct r1bio *r1_bio,
 
 	bio_copy_data(behind_bio, bio);
 skip_copy:
-	r1_bio->behind_master_bio = behind_bio;;
+	r1_bio->behind_master_bio = behind_bio;
 	set_bit(R1BIO_BehindIO, &r1_bio->state);
 
 	return;