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Commit e4a53cba authored by Gabriel A. Devenyi's avatar Gabriel A. Devenyi Committed by Linus Torvalds
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[PATCH] drivers/block/pktcdvd.c: remove write-only variable in pkt_iosched_process_queue() 

Found this on Coverty's linux bug database (http://linuxbugsdb.coverity.com

).

The 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: default avatarGabriel A. Devenyi <ace@staticwave.ca>
Signed-off-by: default avatarAdrian Bunk <bunk@stusta.de>
Acked-by: default avatarPeter Osterlund <petero2@telia.com>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent 55e64b30

drivers/block/pktcdvd.c

+0 −3
Original line number Diff line number Diff line
@@ -511,14 +511,11 @@ static void pkt_queue_bio(struct pktcdvd_device *pd, struct bio *bio) 
 */

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;