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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>
This commit is contained in:
Roel Kluin 2008-04-28 23:44:43 +02:00 committed by Bartlomiej Zolnierkiewicz
parent a83ead2344
commit eee49298dd
1 changed files with 2 additions and 5 deletions
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7
drivers/ide/ide-cd.c
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@ -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)