From: Bartlomiej Zolnierkiewicz <bzolnier@xxxxxxxxx>
Subject: [PATCH] ide-cd: minor ide_cdrom_setup() cleanup
Cache drive->queue in local variable and use max().
There should be no functional changes caused by this patch.
Cc: Borislav Petkov <petkovbb@xxxxxxxxx>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@xxxxxxxxx>
---
drivers/ide/ide-cd.c | 15 +++++++--------
1 file changed, 7 insertions(+), 8 deletions(-)
Index: b/drivers/ide/ide-cd.c
===================================================================
--- a/drivers/ide/ide-cd.c
+++ b/drivers/ide/ide-cd.c
@@ -1579,18 +1579,18 @@ static int ide_cdrom_setup(ide_drive_t *
{
struct cdrom_info *cd = drive->driver_data;
struct cdrom_device_info *cdi = &cd->devinfo;
+ struct request_queue *q = drive->queue;
u16 *id = drive->id;
char *fw_rev = (char *)&id[ATA_ID_FW_REV];
int nslots;
ide_debug_log(IDE_DBG_PROBE, "enter");
- blk_queue_prep_rq(drive->queue, ide_cdrom_prep_fn);
- blk_queue_dma_alignment(drive->queue, 31);
- blk_queue_update_dma_pad(drive->queue, 15);
- drive->queue->unplug_delay = (1 * HZ) / 1000;
- if (!drive->queue->unplug_delay)
- drive->queue->unplug_delay = 1;
+ blk_queue_prep_rq(q, ide_cdrom_prep_fn);
+ blk_queue_dma_alignment(q, 31);
+ blk_queue_update_dma_pad(q, 15);
+
+ q->unplug_delay = max((1 * HZ) / 1000, 1);
drive->dev_flags |= IDE_DFLAG_MEDIA_CHANGED;
drive->atapi_flags = IDE_AFLAG_NO_EJECT | ide_cd_flags(id);
@@ -1608,8 +1608,7 @@ static int ide_cdrom_setup(ide_drive_t *
nslots = ide_cdrom_probe_capabilities(drive);
- /* set correct block size */
- blk_queue_hardsect_size(drive->queue, CD_FRAMESIZE);
+ blk_queue_hardsect_size(q, CD_FRAMESIZE);
if (ide_cdrom_register(drive, nslots)) {
printk(KERN_ERR PFX "%s: %s failed to register device with the"
--
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