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Diffstat (limited to 'drivers/gpu/drm/bridge/dumb-vga-dac.c')
-rw-r--r--drivers/gpu/drm/bridge/dumb-vga-dac.c16
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" },
{},
};