[SCSI] SCSI: remove dev->power.power_state from mesh driver

power.power_state is scheduled for removal. This patch (as1055)
removes all uses of that field from the SCSI mesh driver.

Signed-off-by: Alan Stern <[e-mail]>
Acked-by: Paul Mackerras <[e-mail]>
Signed-off-by: James Bottomley <[e-mail]>

drivers/scsi/mesh.c

···
 	default:
 		return 0;
 	}
-	if (mesg.event == mdev->ofdev.dev.power.power_state.event)
+	if (ms->phase == sleeping)
 		return 0;
 
 	scsi_block_requests(ms->host);
···
 	disable_irq(ms->meshintr);
 	set_mesh_power(ms, 0);
 
-	mdev->ofdev.dev.power.power_state = mesg;
-
 	return 0;
 }
 
···
 	struct mesh_state *ms = (struct mesh_state *)macio_get_drvdata(mdev);
 	unsigned long flags;
 
-	if (mdev->ofdev.dev.power.power_state.event == PM_EVENT_ON)
+	if (ms->phase != sleeping)
 		return 0;
 
 	set_mesh_power(ms, 1);
···
 	spin_unlock_irqrestore(ms->host->host_lock, flags);
 	enable_irq(ms->meshintr);
 	scsi_unblock_requests(ms->host);
-
-	mdev->ofdev.dev.power.power_state.event = PM_EVENT_ON;
 
 	return 0;
 }