diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c
index e9e3308cb0a75948e54c135d9b5da2621c073bc6..397b3d80c48b42f1727eeeb40fb8966e36267d4a 100644
--- a/drivers/md/raid1.c
+++ b/drivers/md/raid1.c
@@ -2450,7 +2450,6 @@ static void handle_read_error(struct r1conf *conf, struct r1bio *r1_bio)
 	struct mddev *mddev = conf->mddev;
 	struct bio *bio;
 	struct md_rdev *rdev;
-	sector_t bio_sector;
 
 	clear_bit(R1BIO_ReadError, &r1_bio->state);
 	/* we got a read error. Maybe the drive is bad.  Maybe just
@@ -2463,7 +2462,6 @@ static void handle_read_error(struct r1conf *conf, struct r1bio *r1_bio)
 	 */
 
 	bio = r1_bio->bios[r1_bio->read_disk];
-	bio_sector = conf->mirrors[r1_bio->read_disk].rdev->data_offset + r1_bio->sector;
 	bio_put(bio);
 	r1_bio->bios[r1_bio->read_disk] = NULL;
 
diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c
index 3c60774c8430c013f0c0372452b70540f4542f43..64300542ab2098d210851cae5a6893f0c67cdd9c 100644
--- a/drivers/md/raid10.c
+++ b/drivers/md/raid10.c
@@ -2363,7 +2363,7 @@ static void fix_read_error(struct r10conf *conf, struct mddev *mddev, struct r10
 {
 	int sect = 0; /* Offset from r10_bio->sector */
 	int sectors = r10_bio->sectors;
-	struct md_rdev*rdev;
+	struct md_rdev *rdev;
 	int max_read_errors = atomic_read(&mddev->max_corr_read_errors);
 	int d = r10_bio->devs[r10_bio->read_slot].devnum;