libata: relocate sdev->manage_start_stop configuration

After 9b8e8de7, manage_start_stop configuration depends on valid ATA
device.  Move it into ata_scsi_dev_config().  This was detected by the
coverity checker.

Signed-off-by: Tejun Heo <htejun@gmail.com>
Cc: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c
index 264ae60..14daf48 100644
--- a/drivers/ata/libata-scsi.c
+++ b/drivers/ata/libata-scsi.c
@@ -841,6 +841,9 @@
 		blk_queue_max_hw_segments(q, q->max_hw_segments - 1);
 	}
 
+	if (dev->class == ATA_DEV_ATA)
+		sdev->manage_start_stop = 1;
+
 	if (dev->flags & ATA_DFLAG_AN)
 		set_bit(SDEV_EVT_MEDIA_CHANGE, sdev->supported_events);
 
@@ -872,9 +875,6 @@
 
 	ata_scsi_sdev_config(sdev);
 
-	if (dev->class == ATA_DEV_ATA)
-		sdev->manage_start_stop = 1;
-
 	if (dev)
 		ata_scsi_dev_config(sdev, dev);