diff options
Diffstat (limited to 'drivers/gpu/drm/bridge/dumb-vga-dac.c')
| -rw-r--r-- | drivers/gpu/drm/bridge/dumb-vga-dac.c | 16 |
1 files changed, 4 insertions, 12 deletions
diff --git a/drivers/gpu/drm/bridge/dumb-vga-dac.c b/drivers/gpu/drm/bridge/dumb-vga-dac.c index 86e9f9c7b59c..831a606c4706 100644 --- a/drivers/gpu/drm/bridge/dumb-vga-dac.c +++ b/drivers/gpu/drm/bridge/dumb-vga-dac.c @@ -154,21 +154,12 @@ static const struct drm_bridge_funcs dumb_vga_bridge_funcs = { static struct i2c_adapter *dumb_vga_retrieve_ddc(struct device *dev) { - struct device_node *end_node, *phandle, *remote; + struct device_node *phandle, *remote; struct i2c_adapter *ddc; - end_node = of_graph_get_endpoint_by_regs(dev->of_node, 1, -1); - if (!end_node) { - dev_err(dev, "Missing connector endpoint\n"); - return ERR_PTR(-ENODEV); - } - - remote = of_graph_get_remote_port_parent(end_node); - of_node_put(end_node); - if (!remote) { - dev_err(dev, "Enable to parse remote node\n"); + remote = of_graph_get_remote_node(dev->of_node, 1, -1); + if (!remote) return ERR_PTR(-EINVAL); - } phandle = of_parse_phandle(remote, "ddc-i2c-bus", 0); of_node_put(remote); @@ -237,6 +228,7 @@ static int dumb_vga_remove(struct platform_device *pdev) static const struct of_device_id dumb_vga_match[] = { { .compatible = "dumb-vga-dac" }, + { .compatible = "adi,adv7123" }, { .compatible = "ti,ths8135" }, {}, }; |