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authorGabriel A. Devenyi <ace@staticwave.ca>2005-11-08 21:35:00 -0800
committerLinus Torvalds <torvalds@g5.osdl.org>2005-11-09 07:55:58 -0800
commite4a53cbabc81f04e24a5570b4aa6a6384bdbfc67 (patch)
treecfcfb5b0f93b30d035719ddffe069d3362155707 /drivers/block
parent55e64b3003f03355d8e950af58d456b6314a5a62 (diff)
downloadop-kernel-dev-e4a53cbabc81f04e24a5570b4aa6a6384bdbfc67.zip
op-kernel-dev-e4a53cbabc81f04e24a5570b4aa6a6384bdbfc67.tar.gz
[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: Gabriel A. Devenyi <ace@staticwave.ca> Signed-off-by: Adrian Bunk <bunk@stusta.de> Acked-by: Peter Osterlund <petero2@telia.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'drivers/block')
-rw-r--r--drivers/block/pktcdvd.c3
1 files changed, 0 insertions, 3 deletions
diff --git a/drivers/block/pktcdvd.c b/drivers/block/pktcdvd.c
index a280e67..59e5982 100644
--- a/drivers/block/pktcdvd.c
+++ b/drivers/block/pktcdvd.c
@@ -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;
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