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ide-cd: merge cdrom_play_audio() into ide_cd_fake_play_trkind() 

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
This commit is contained in:
Bartlomiej Zolnierkiewicz 2008-02-01 23:09:23 +01:00
parent ba3fab24d2
commit a891b1446b
1 changed files with 10 additions and 16 deletions
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26
drivers/ide/ide-cd.c
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@ -2068,21 +2068,6 @@ static int cdrom_select_speed(ide_drive_t *drive, int speed,
return cdrom_queue_packet_command(drive, &req);
}
static int cdrom_play_audio(ide_drive_t *drive, int lba_start, int lba_end)
{
struct request_sense sense;
struct request req;
cdrom_prepare_request(drive, &req);
req.sense = &sense;
req.cmd[0] = GPCMD_PLAY_AUDIO_MSF;
lba_to_msf(lba_start, &req.cmd[3], &req.cmd[4], &req.cmd[5]);
lba_to_msf(lba_end-1, &req.cmd[6], &req.cmd[7], &req.cmd[8]);
return cdrom_queue_packet_command(drive, &req);
}
static int cdrom_get_toc_entry(ide_drive_t *drive, int track,
struct atapi_toc_entry **ent)
{
@ -2139,6 +2124,8 @@ static int ide_cd_fake_play_trkind(ide_drive_t *drive, void *arg)
struct atapi_toc_entry *first_toc, *last_toc;
unsigned long lba_start, lba_end;
int stat;
struct request rq;
struct request_sense sense;
stat = cdrom_get_toc_entry(drive, ti->cdti_trk0, &first_toc);
if (stat)
@ -2156,7 +2143,14 @@ static int ide_cd_fake_play_trkind(ide_drive_t *drive, void *arg)
if (lba_end <= lba_start)
return -EINVAL;
return cdrom_play_audio(drive, lba_start, lba_end);
cdrom_prepare_request(drive, &rq);
rq.sense = &sense;
rq.cmd[0] = GPCMD_PLAY_AUDIO_MSF;
lba_to_msf(lba_start, &rq.cmd[3], &rq.cmd[4], &rq.cmd[5]);
lba_to_msf(lba_end - 1, &rq.cmd[6], &rq.cmd[7], &rq.cmd[8]);
return cdrom_queue_packet_command(drive, &rq);
}
/* the generic packet interface to cdrom.c */