[PATCH] loop 5/9 remove an IV

[Hugh Dickins]

Remove unused IV from loop_make_request (loop_transfer_bio does that).

--- loop4/drivers/block/loop.c	Mon Jun  9 15:58:48 2003
+++ loop5/drivers/block/loop.c	Mon Jun  9 15:57:31 2003
@@ -544,7 +544,6 @@
 {
 	struct bio *new_bio = NULL;
 	struct loop_device *lo = q->queuedata;
-	unsigned long IV;
 	int rw = bio_rw(old_bio);
 
 	if (!lo)
@@ -580,7 +579,6 @@
 	 * piggy old buffer on original, and submit for I/O
 	 */
 	new_bio = loop_get_buffer(lo, old_bio);
-	IV = loop_get_iv(lo, old_bio->bi_sector);
 	if (rw == WRITE) {
 		if (loop_transfer_bio(lo, new_bio, old_bio))
 			goto err;