diff options
Diffstat (limited to 'drivers/gpu/drm/mediatek/mtk_hdmi.c')
| -rw-r--r-- | drivers/gpu/drm/mediatek/mtk_hdmi.c | 26 |
1 files changed, 3 insertions, 23 deletions
diff --git a/drivers/gpu/drm/mediatek/mtk_hdmi.c b/drivers/gpu/drm/mediatek/mtk_hdmi.c index c26251260b83..41a1c03b0347 100644 --- a/drivers/gpu/drm/mediatek/mtk_hdmi.c +++ b/drivers/gpu/drm/mediatek/mtk_hdmi.c @@ -1434,7 +1434,7 @@ static int mtk_hdmi_dt_parse_pdata(struct mtk_hdmi *hdmi, { struct device *dev = &pdev->dev; struct device_node *np = dev->of_node; - struct device_node *cec_np, *port, *ep, *remote, *i2c_np; + struct device_node *cec_np, *remote, *i2c_np; struct platform_device *cec_pdev; struct regmap *regmap; struct resource *mem; @@ -1486,29 +1486,9 @@ static int mtk_hdmi_dt_parse_pdata(struct mtk_hdmi *hdmi, if (IS_ERR(hdmi->regs)) return PTR_ERR(hdmi->regs); - port = of_graph_get_port_by_id(np, 1); - if (!port) { - dev_err(dev, "Missing output port node\n"); + remote = of_graph_get_remote_node(np, 1, 0); + if (!remote) return -EINVAL; - } - - ep = of_get_child_by_name(port, "endpoint"); - if (!ep) { - dev_err(dev, "Missing endpoint node in port %s\n", - port->full_name); - of_node_put(port); - return -EINVAL; - } - of_node_put(port); - - remote = of_graph_get_remote_port_parent(ep); - if (!remote) { - dev_err(dev, "Missing connector/bridge node for endpoint %s\n", - ep->full_name); - of_node_put(ep); - return -EINVAL; - } - of_node_put(ep); if (!of_device_is_compatible(remote, "hdmi-connector")) { hdmi->next_bridge = of_drm_find_bridge(remote); |
