ipr: set scsi_level correctly for disk arrays

Set the scsi_level correctly for disk arrays such
that things like the rotational field get set
properly by sd.c.

Signed-off-by: Brian King <[e-mail]>
Reviewed-by: Wen Xiong<[e-mail]>
Signed-off-by: Christoph Hellwig <[e-mail]>

drivers/scsi/ipr.c

···
 			sdev->no_uld_attach = 1;
 		}
 		if (ipr_is_vset_device(res)) {
+			sdev->scsi_level = SCSI_SPC_3;
 			blk_queue_rq_timeout(sdev->request_queue,
 					     IPR_VSET_RW_TIMEOUT);
 			blk_queue_max_hw_sectors(sdev->request_queue, IPR_VSET_MAX_SECTORS);