[PATCH] pktcdvd: remove unused variable

From: "Gabriel A. Devenyi" <ace@staticwave.ca>

Function pkt_iosched_process_queue() makes a call to bdev_get_queue()
and stores the result but never uses it, so it looks like it can be
safely removed. 

Signed-off-by: Gabriel A. Devenyi <ace@staticwave.ca>
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>

Index: linux-kj/drivers/block/pktcdvd.c
===================================================================
--- linux-kj.orig/drivers/block/pktcdvd.c	2005-09-21 01:25:44.000000000 +0400
+++ linux-kj/drivers/block/pktcdvd.c	2005-09-21 01:51:28.000000000 +0400
@@ -511,14 +511,11 @@ static void pkt_queue_bio(struct pktcdvd
  */
 static void pkt_iosched_process_queue(struct pktcdvd_device *pd)
 {
-	request_queue_t *q;
 
 	if (atomic_read(&pd->iosched.attention) == 0)
 		return;
 	atomic_set(&pd->iosched.attention, 0);
 
-	q = bdev_get_queue(pd->bdev);
-
 	for (;;) {
 		struct bio *bio;
 		int reads_queued, writes_queued;