--- zzzz-none-000/linux-2.6.39.4/fs/bio-integrity.c	2011-08-03 19:43:28.000000000 +0000
+++ puma6-atom-6490-729/linux-2.6.39.4/fs/bio-integrity.c	2021-11-10 13:38:17.000000000 +0000
@@ -667,13 +667,11 @@
 {
 	struct bio_integrity_payload *bip = bio->bi_integrity;
 	struct blk_integrity *bi = bdev_get_integrity(bio->bi_bdev);
-	unsigned int nr_sectors;
 
 	BUG_ON(bip == NULL);
 	BUG_ON(bi == NULL);
 	BUG_ON(!bio_flagged(bio, BIO_CLONED));
 
-	nr_sectors = bio_integrity_hw_sectors(bi, sectors);
 	bip->bip_sector = bip->bip_sector + offset;
 	bio_integrity_mark_head(bip, offset * bi->tuple_size);
 	bio_integrity_mark_tail(bip, sectors * bi->tuple_size);