[POWERPC] spufs: Replace spu.nid with spu.node

Replace the use of the platform specific variable spu.nid with the
platform independednt variable spu.node.

Signed-off-by: Geoff Levand <geoffrey.levand@am.sony.com>
Signed-off-by: Arnd Bergmann <arnd.bergmann@de.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>

arch/powerpc/platforms/cell/spu_base.c

@@ -835,14 +835,14 @@ static int spu_create_sysdev(struct spu *spu)
 		return ret;
 	}
 
-	sysfs_add_device_to_node(&spu->sysdev, spu->nid);
+	sysfs_add_device_to_node(&spu->sysdev, spu->node);
 
 	return 0;
 }
 
 static void spu_destroy_sysdev(struct spu *spu)
 {
-	sysfs_remove_device_from_node(&spu->sysdev, spu->nid);
+	sysfs_remove_device_from_node(&spu->sysdev, spu->node);
 	sysdev_unregister(&spu->sysdev);
 }