ide: don't set REQ_SOFTBARRIER

ide doesn't have to worry about REQ_SOFTBARRIER.  Don't set it.

Signed-off-by: Tejun Heo <tj@kernel.org>

drivers/ide/ide-disk.c

@@ -411,7 +411,6 @@ static void idedisk_prepare_flush(struct request_queue *q, struct request *rq)
 	cmd->protocol = ATA_PROT_NODATA;
 
 	rq->cmd_type = REQ_TYPE_ATA_TASKFILE;
-	rq->cmd_flags |= REQ_SOFTBARRIER;
 	rq->special = cmd;
 }
 

drivers/ide/ide-ioctls.c

@@ -231,7 +231,6 @@ static int generic_drive_reset(ide_drive_t *drive)
 	rq->cmd_type = REQ_TYPE_SPECIAL;
 	rq->cmd_len = 1;
 	rq->cmd[0] = REQ_DRIVE_RESET;
-	rq->cmd_flags |= REQ_SOFTBARRIER;
 	if (blk_execute_rq(drive->queue, NULL, rq, 1))
 		ret = rq->errors;
 	blk_put_request(rq);