diff --git a/[refs] b/[refs]
index fc9bc26d4042..eea7184a9a69 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: a8830bcaf3206f15e29efcd9e04becd96a0722e9
+refs/heads/master: f17ed07c853d5d772515f565a7fc68f9098d6d69
diff --git a/trunk/drivers/md/raid10.c b/trunk/drivers/md/raid10.c
index 80cc7e63cdb7..f44a3da5a80d 100644
--- a/trunk/drivers/md/raid10.c
+++ b/trunk/drivers/md/raid10.c
@@ -1742,7 +1742,6 @@ static sector_t sync_request(mddev_t *mddev, sector_t sector_nr, int *skipped, i
 	r10bio_t *r10_bio;
 	struct bio *biolist = NULL, *bio;
 	sector_t max_sector, nr_sectors;
-	int disk;
 	int i;
 	int max_sync;
 	sector_t sync_blocks;
@@ -2020,7 +2019,6 @@ static sector_t sync_request(mddev_t *mddev, sector_t sector_nr, int *skipped, i
 	do {
 		struct page *page;
 		int len = PAGE_SIZE;
-		disk = 0;
 		if (sector_nr + (len>>9) > max_sector)
 			len = (max_sector - sector_nr) << 9;
 		if (len == 0)
@@ -2039,7 +2037,6 @@ static sector_t sync_request(mddev_t *mddev, sector_t sector_nr, int *skipped, i
 				}
 				goto bio_full;
 			}
-			disk = i;
 		}
 		nr_sectors += len>>9;
 		sector_nr += len>>9;