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| author | Roel Kluin <12o3l@tiscali.nl> | 2008-04-28 23:44:43 +0200 |
|---|---|---|
| committer | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2008-04-28 23:44:43 +0200 |
| commit | eee49298ddb17ff6646a82b843f151e6a7a10edd (patch) | |
| tree | 74d41815604ac402ab6a84b8eeb3cf4d5e2ce8c4 /drivers | |
| parent | a83ead23449759b14aa1f194576ac442e84d3efb (diff) | |
| download | op-kernel-dev-eee49298ddb17ff6646a82b843f151e6a7a10edd.zip op-kernel-dev-eee49298ddb17ff6646a82b843f151e6a7a10edd.tar.gz | |
ide-cd: clean up cdrom_analyze_sense_data()
[bart: fix handling of bio_sectors(failed_command->bio) == 0]
Signed-off-by: Roel Kluin <12o3l@tiscali.nl>
Cc: Borislav Petkov <petkovbb@gmail.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/ide/ide-cd.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/drivers/ide/ide-cd.c b/drivers/ide/ide-cd.c index cebe7583..fe9df38 100644 --- a/drivers/ide/ide-cd.c +++ b/drivers/ide/ide-cd.c @@ -142,7 +142,6 @@ static void cdrom_analyze_sense_data(ide_drive_t *drive, { unsigned long sector; unsigned long bio_sectors; - unsigned long valid; struct cdrom_info *info = drive->driver_data; if (!cdrom_log_sense(drive, failed_command, sense)) @@ -173,14 +172,12 @@ static void cdrom_analyze_sense_data(ide_drive_t *drive, (sense->information[2] << 8) | (sense->information[3]); - bio_sectors = bio_sectors(failed_command->bio); - if (bio_sectors < 4) - bio_sectors = 4; if (drive->queue->hardsect_size == 2048) /* device sector size is 2K */ sector <<= 2; + + bio_sectors = max(bio_sectors(failed_command->bio), 4U); sector &= ~(bio_sectors - 1); - valid = (sector - failed_command->sector) << 9; if (sector < get_capacity(info->disk) && drive->probed_capacity - sector < 4 * 75) |
