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drm/atmel-hlcdc: use devm_drm_of_get_bridge()

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Get rid of drm_of_find_panel_or_bridge() as it is deprecated and use
devm_drm_of_get_bridge() instead.

Signed-off-by: Ludovic Desroches <ludovic.desroches@microchip.com>
Reviewed-by: Manikandan Muralidharan <manikandan.m@microchip.com>
Link: https://patch.msgid.link/20251218-lcd_cleanup_mainline-v2-5-df837aba878f@microchip.com
Signed-off-by: Manikandan Muralidharan <manikandan.m@microchip.com>
This commit is contained in:
Ludovic Desroches
2025-12-18 14:26:03 +01:00
committed by Manikandan Muralidharan
parent 07972c070f
commit a1018063f7
1 changed files with 5 additions and 20 deletions
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25
drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_output.c
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@@ -69,16 +69,14 @@ static int atmel_hlcdc_attach_endpoint(struct drm_device *dev, int endpoint)
{
struct atmel_hlcdc_rgb_output *output;
struct device_node *ep;
struct drm_panel *panel;
struct drm_bridge *bridge;
struct atmel_hlcdc_dc *dc = dev->dev_private;
struct drm_crtc *crtc = dc->crtc;
int ret;
int ret = 0;
ret = drm_of_find_panel_or_bridge(dev->dev->of_node, 0, endpoint,
&panel, &bridge);
if (ret)
return ret;
bridge = devm_drm_of_get_bridge(dev->dev, dev->dev->of_node, 0, endpoint);
if (IS_ERR(bridge))
return PTR_ERR(bridge);
output = drmm_simple_encoder_alloc(dev, struct atmel_hlcdc_rgb_output,
encoder, DRM_MODE_ENCODER_NONE);
@@ -97,23 +95,10 @@ static int atmel_hlcdc_attach_endpoint(struct drm_device *dev, int endpoint)
}
if (panel) {
bridge = drm_panel_bridge_add_typed(panel,
DRM_MODE_CONNECTOR_Unknown);
if (IS_ERR(bridge))
return PTR_ERR(bridge);
}
output->encoder.possible_crtcs = drm_crtc_mask(crtc);
if (bridge) {
if (bridge)
ret = drm_bridge_attach(&output->encoder, bridge, NULL, 0);
if (!ret)
return 0;
if (panel)
drm_panel_bridge_remove(bridge);
}
return ret;
}