diff options
Diffstat (limited to 'drivers/gpu/drm/arm/hdlcd_drv.c')
| -rw-r--r-- | drivers/gpu/drm/arm/hdlcd_drv.c | 22 |
1 files changed, 3 insertions, 19 deletions
diff --git a/drivers/gpu/drm/arm/hdlcd_drv.c b/drivers/gpu/drm/arm/hdlcd_drv.c index 0e74880b5e94..0f49c4b12772 100644 --- a/drivers/gpu/drm/arm/hdlcd_drv.c +++ b/drivers/gpu/drm/arm/hdlcd_drv.c @@ -392,29 +392,13 @@ static int compare_dev(struct device *dev, void *data) static int hdlcd_probe(struct platform_device *pdev) { - struct device_node *port, *ep; + struct device_node *port; struct component_match *match = NULL; - if (!pdev->dev.of_node) - return -ENODEV; - /* there is only one output port inside each device, find it */ - ep = of_graph_get_next_endpoint(pdev->dev.of_node, NULL); - if (!ep) - return -ENODEV; - - if (!of_device_is_available(ep)) { - of_node_put(ep); + port = of_graph_get_remote_node(pdev->dev.of_node, 0, 0); + if (!port) return -ENODEV; - } - - /* add the remote encoder port as component */ - port = of_graph_get_remote_port_parent(ep); - of_node_put(ep); - if (!port || !of_device_is_available(port)) { - of_node_put(port); - return -EAGAIN; - } drm_of_component_match_add(&pdev->dev, &match, compare_dev, port); of_node_put(port); |