[PATCH] powerpc: update iSeries viocd and viotape device-tree

Make their device_type entries more generic and their compatible entries
more specific.

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>

arch/powerpc/platforms/iseries/setup.c

@@ -982,8 +982,8 @@ void dt_vdevices(struct iseries_flat_dt *dt)
 	for (i = 0; i < HVMAXARCHITECTEDVIRTUALCDROMS; i++) {
 		snprintf(buf, 32, "viocd@%08x", reg + i);
 		dt_start_node(dt, buf);
-		dt_prop_str(dt, "device_type", "viocd");
-		dt_prop_str(dt, "compatible", "");
+		dt_prop_str(dt, "device_type", "block");
+		dt_prop_str(dt, "compatible", "IBM,iSeries-viocd");
 		dt_prop_u32(dt, "reg", reg + i);
 		dt_prop_u32(dt, "linux,unit_address", i);
 		dt_end_node(dt);
@@ -992,8 +992,8 @@ void dt_vdevices(struct iseries_flat_dt *dt)
 	for (i = 0; i < HVMAXARCHITECTEDVIRTUALTAPES; i++) {
 		snprintf(buf, 32, "viotape@%08x", reg + i);
 		dt_start_node(dt, buf);
-		dt_prop_str(dt, "device_type", "viotape");
-		dt_prop_str(dt, "compatible", "");
+		dt_prop_str(dt, "device_type", "byte");
+		dt_prop_str(dt, "compatible", "IBM,iSeries-viotape");
 		dt_prop_u32(dt, "reg", reg + i);
 		dt_prop_u32(dt, "linux,unit_address", i);
 		dt_end_node(dt);

drivers/cdrom/viocd.c

@@ -731,7 +731,7 @@ static int viocd_remove(struct vio_dev *vdev)
  * support.
  */
 static struct vio_device_id viocd_device_table[] __devinitdata = {
-	{ "viocd", "" },
+	{ "block", "IBM,iSeries-viocd" },
 	{ "", "" }
 };
 MODULE_DEVICE_TABLE(vio, viocd_device_table);

drivers/char/viotape.c

@@ -989,7 +989,7 @@ static int viotape_remove(struct vio_dev *vdev)
  * support.
  */
 static struct vio_device_id viotape_device_table[] __devinitdata = {
-	{ "viotape", "" },
+	{ "byte", "IBM,iSeries-viotape" },
 	{ "", "" }
 };
 MODULE_DEVICE_TABLE(vio, viotape_device_table);