Commit be71ce97 authored by Johan Hovold's avatar Johan Hovold Committed by Dmitry Baryshkov
Browse files

drm/bridge: fix OF node leak 



Make sure to drop the OF node reference taken when creating the aux
bridge device when the device is later released.

Fixes: 6914968a ("drm/bridge: properly refcount DT nodes in aux bridge drivers")
Cc: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Signed-off-by: default avatarJohan Hovold <johan@kernel.org>
Reviewed-by: default avatarDmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20250708085124.15445-2-johan@kernel.org


Signed-off-by: default avatarDmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
parent b213eb34

drivers/gpu/drm/bridge/aux-bridge.c

+2 −0
Original line number Diff line number Diff line
@@ -18,6 +18,7 @@ static void drm_aux_bridge_release(struct device *dev) 
{

	struct auxiliary_device *adev = to_auxiliary_dev(dev);



	of_node_put(dev->of_node);

	ida_free(&drm_aux_bridge_ida, adev->id);



	kfree(adev);
@@ -65,6 +66,7 @@ int drm_aux_bridge_register(struct device *parent) 


	ret = auxiliary_device_init(adev);

	if (ret) {

		of_node_put(adev->dev.of_node);

		ida_free(&drm_aux_bridge_ida, adev->id);

		kfree(adev);

		return ret;