drm: struct device - replace bus_id with dev_name(), dev_set_name()

Cc: airlied@linux.ie
Acked-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Kay Sievers <kay.sievers@vrfy.org>

drivers/gpu/drm/drm_sysfs.c

@@ -359,7 +359,7 @@ int drm_sysfs_connector_add(struct drm_connector *connector)
 	DRM_DEBUG("adding \"%s\" to sysfs\n",
 		  drm_get_connector_name(connector));
 
-	snprintf(connector->kdev.bus_id, BUS_ID_SIZE, "card%d-%s",
+	dev_set_name(&connector->kdev, "card%d-%s",
 		     dev->primary->index, drm_get_connector_name(connector));
 	ret = device_register(&connector->kdev);