drivers/block/cpqarray,cciss: kill unused var

The recent bio work and subsequent fixups created unused variables.
Signed-off-by: NJeff Garzik <jgarzik@redhat.com>
Signed-off-by: NJens Axboe <jens.axboe@oracle.com>

drivers/block/cciss.c

@@ -1191,7 +1191,6 @@ static inline void complete_buffers(struct bio *bio, int status)
 {
 	while (bio) {
 		struct bio *xbh = bio->bi_next;
-		int nr_sectors = bio_sectors(bio);
 
 		bio->bi_next = NULL;
 		bio_endio(bio, status ? 0 : -EIO);

drivers/block/cpqarray.c

@@ -981,9 +981,8 @@ static void start_io(ctlr_info_t *h)
 static inline void complete_buffers(struct bio *bio, int ok)
 {
 	struct bio *xbh;
-	while(bio) {
-		int nr_sectors = bio_sectors(bio);
 
+	while (bio) {
 		xbh = bio->bi_next;
 		bio->bi_next = NULL;