gcc-4.6: block: fix unused but set variables in blk-merge
Just some dead code.
Signed-off-by: Andi Kleen <ak@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
diff --git a/block/blk-merge.c b/block/blk-merge.c
index 4852475..3b0cd42 100644
--- a/block/blk-merge.c
+++ b/block/blk-merge.c
@@ -12,7 +12,6 @@
static unsigned int __blk_recalc_rq_segments(struct request_queue *q,
struct bio *bio)
{
- unsigned int phys_size;
struct bio_vec *bv, *bvprv = NULL;
int cluster, i, high, highprv = 1;
unsigned int seg_size, nr_phys_segs;
@@ -24,7 +23,7 @@
fbio = bio;
cluster = test_bit(QUEUE_FLAG_CLUSTER, &q->queue_flags);
seg_size = 0;
- phys_size = nr_phys_segs = 0;
+ nr_phys_segs = 0;
for_each_bio(bio) {
bio_for_each_segment(bv, bio, i) {
/*