ide-cd: merge cdrom_do_packet_command() and cdrom_do_block_pc()
Add REQ_TYPE_{SENSE,ATA_PC} requests handling to cdrom_do_block_pc()
and remove cdrom_do_packet_command().
There should be no functionality changes caused by this patch.
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
diff --git a/drivers/ide/ide-cd.c b/drivers/ide/ide-cd.c
index 328d26c..6c31ce1 100644
--- a/drivers/ide/ide-cd.c
+++ b/drivers/ide/ide-cd.c
@@ -1061,22 +1061,6 @@
}
}
-static ide_startstop_t cdrom_do_newpc_cont(ide_drive_t *);
-
-static ide_startstop_t cdrom_do_packet_command (ide_drive_t *drive)
-{
- int len;
- struct request *rq = HWGROUP(drive)->rq;
- struct cdrom_info *info = drive->driver_data;
-
- info->dma = 0;
- rq->cmd_flags &= ~REQ_FAILED;
- len = rq->data_len;
-
- /* Start sending the command to the drive. */
- return cdrom_start_packet_command(drive, len, cdrom_do_newpc_cont);
-}
-
int ide_cd_queue_pc(ide_drive_t *drive, struct request *rq)
{
struct request_sense sense;
@@ -1505,7 +1489,10 @@
{
struct cdrom_info *info = drive->driver_data;
- rq->cmd_flags |= REQ_QUIET;
+ if (blk_pc_request(rq))
+ rq->cmd_flags |= REQ_QUIET;
+ else
+ rq->cmd_flags &= ~REQ_FAILED;
info->dma = 0;
@@ -1565,10 +1552,8 @@
}
info->last_block = block;
return action;
- } else if (rq->cmd_type == REQ_TYPE_SENSE ||
+ } else if (blk_sense_request(rq) || blk_pc_request(rq) ||
rq->cmd_type == REQ_TYPE_ATA_PC) {
- return cdrom_do_packet_command(drive);
- } else if (blk_pc_request(rq)) {
return cdrom_do_block_pc(drive, rq);
} else if (blk_special_request(rq)) {
/*