[PATCH 5/8] drm/atmel-hlcdc: use devm_drm_of_get_bridge()
From: Ludovic Desroches <ludovic.desroches@microchip.com>
Date: 2025-11-21 15:06:45
Also in:
dri-devel, lkml
Subsystem:
drm drivers, drm drivers and misc gpu patches, drm drivers for atmel hlcdc, the rest · Maintainers:
David Airlie, Simona Vetter, Maarten Lankhorst, Maxime Ripard, Thomas Zimmermann, Manikandan Muralidharan, Dharma Balasubiramani, Linus Torvalds
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> --- drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_output.c | 18 +++--------------- 1 file changed, 3 insertions(+), 15 deletions(-)
diff --git a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_output.c b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_output.c
index e582315f70a119f2b39057ff112bc427117b85f5..99bc7790d47ffc7e6df26768559407df0184565b 100644
--- a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_output.c
+++ b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_output.c@@ -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; - 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);
@@ -97,22 +95,12 @@ 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) { ret = drm_bridge_attach(&output->encoder, bridge, NULL, 0); if (!ret) return 0; - - if (panel) - drm_panel_bridge_remove(bridge); } return ret;
--
2.51.0