[PATCH] ide-cd: only set rq->errors SCSI style for block pc requests

We should only set ->errors to CHECK_CONDITION and so on for requests
that use this field in the SCSI manner.
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

drivers/ide/ide-cd.c

@@ -724,7 +724,7 @@ static int cdrom_decode_status(ide_drive_t *drive, int good_stat, int *stat_ret)
 		 * if we have an error, pass back CHECK_CONDITION as the
 		 * scsi status byte
 		 */
-		if (!rq->errors)
+		if (blk_pc_request(rq) && !rq->errors)
 			rq->errors = SAM_STAT_CHECK_CONDITION;
 
 		/* Check for tray open. */