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-rw-r--r--drivers/gpu/drm/mediatek/mtk_dpi.c23
1 files changed, 9 insertions, 14 deletions
diff --git a/drivers/gpu/drm/mediatek/mtk_dpi.c b/drivers/gpu/drm/mediatek/mtk_dpi.c
index 61cab32e213a..53360b5d12ba 100644
--- a/drivers/gpu/drm/mediatek/mtk_dpi.c
+++ b/drivers/gpu/drm/mediatek/mtk_dpi.c
@@ -836,20 +836,6 @@ static int mtk_dpi_bridge_attach(struct drm_bridge *bridge,
enum drm_bridge_attach_flags flags)
{
struct mtk_dpi *dpi = bridge_to_dpi(bridge);
- int ret;
-
- dpi->next_bridge = devm_drm_of_get_bridge(dpi->dev, dpi->dev->of_node, 1, -1);
- if (IS_ERR(dpi->next_bridge)) {
- ret = PTR_ERR(dpi->next_bridge);
- if (ret == -EPROBE_DEFER)
- return ret;
-
- /* Old devicetree has only one endpoint */
- dpi->next_bridge = devm_drm_of_get_bridge(dpi->dev, dpi->dev->of_node, 0, 0);
- if (IS_ERR(dpi->next_bridge))
- return dev_err_probe(dpi->dev, PTR_ERR(dpi->next_bridge),
- "Failed to get bridge\n");
- }
return drm_bridge_attach(encoder, dpi->next_bridge,
&dpi->bridge, flags);
@@ -1319,6 +1305,15 @@ static int mtk_dpi_probe(struct platform_device *pdev)
if (dpi->irq < 0)
return dpi->irq;
+ dpi->next_bridge = devm_drm_of_get_bridge(dpi->dev, dpi->dev->of_node, 1, -1);
+ if (IS_ERR(dpi->next_bridge) && PTR_ERR(dpi->next_bridge) == -ENODEV) {
+ /* Old devicetree has only one endpoint */
+ dpi->next_bridge = devm_drm_of_get_bridge(dpi->dev, dpi->dev->of_node, 0, 0);
+ }
+ if (IS_ERR(dpi->next_bridge))
+ return dev_err_probe(dpi->dev, PTR_ERR(dpi->next_bridge),
+ "Failed to get bridge\n");
+
platform_set_drvdata(pdev, dpi);
dpi->bridge.of_node = dev->of_node;