HOTtoday

[PATCH v3] drm/rockchip: rk3066_hdmi: convert to devm_drm_bridge_alloc() API

From: Johan Jonker via B4 Relay <devnull+jbx6244.gmail.com@kernel.org>
Date: 2026-09-04 10:17:21
Also in: b4-sent, dri-devel, linux-rockchip, lkml
Subsystem: arm/rockchip soc support, drm drivers, drm drivers and misc gpu patches, drm drivers for rockchip, the rest · Maintainers: Heiko Stuebner, David Airlie, Simona Vetter, Maarten Lankhorst, Maxime Ripard, Thomas Zimmermann, Sandy Huang, Andy Yan, Linus Torvalds

From: Hüseyin BIYIK <redacted>

The function devm_drm_bridge_alloc() is the new API for allocating DRM bridges.
This conversion was missed during the initial conversion of all bridges to
the new API.

Signed-off-by: Hüseyin BIYIK <redacted>
Signed-off-by: Johan Jonker <redacted>
---

Changed V3:
rebase
remove driver_private
---
 drivers/gpu/drm/rockchip/rk3066_hdmi.c | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)
diff --git a/drivers/gpu/drm/rockchip/rk3066_hdmi.c b/drivers/gpu/drm/rockchip/rk3066_hdmi.c
index f28d6a883e09..05dbbcc6f7b0 100644
--- a/drivers/gpu/drm/rockchip/rk3066_hdmi.c
+++ b/drivers/gpu/drm/rockchip/rk3066_hdmi.c
@@ -702,8 +702,6 @@ rk3066_hdmi_register(struct drm_device *drm, struct rk3066_hdmi *hdmi)
 	drm_encoder_init(drm, encoder, &rk3066_hdmi_encoder_funcs,
 			 DRM_MODE_ENCODER_TMDS, NULL);
 
-	hdmi->bridge.driver_private = hdmi;
-	hdmi->bridge.funcs = &rk3066_hdmi_bridge_funcs;
 	hdmi->bridge.ops = DRM_BRIDGE_OP_DETECT |
 			   DRM_BRIDGE_OP_EDID |
 			   DRM_BRIDGE_OP_HDMI |
@@ -747,9 +745,10 @@ static int rk3066_hdmi_bind(struct device *dev, struct device *master,
 	int irq;
 	int ret;
 
-	hdmi = devm_kzalloc(dev, sizeof(*hdmi), GFP_KERNEL);
-	if (!hdmi)
-		return -ENOMEM;
+	hdmi = devm_drm_bridge_alloc(dev, struct rk3066_hdmi, bridge,
+				     &rk3066_hdmi_bridge_funcs);
+	if (IS_ERR(hdmi))
+		return PTR_ERR(hdmi);
 
 	hdmi->dev = dev;
 	hdmi->drm_dev = drm;
---
base-commit: 9d80aa4617b32f5054c5aa471d06b66704854935
change-id: 20260904-drm-9d7835c33ad6

Best regards,
-- 
Johan Jonker [off-list ref]


Keyboard shortcuts
hback out one level
jnext message in thread
kprevious message in thread
ldrill in
Escclose help / fold thread tree
?toggle this help