Commit 9d34e1a8 authored by Luca Ceresoli's avatar Luca Ceresoli
Browse files

drm/bridge: thc63lvd1024: convert to of_drm_find_and_get_bridge() 



of_drm_find_bridge() is deprecated. Move to its replacement
of_drm_find_and_get_bridge() which gets a bridge reference, and ensure it
is put when done by using the drm_bridge::next_bridge pointer.

Acked-by: default avatarMaxime Ripard <mripard@kernel.org>
Link: https://patch.msgid.link/20260109-drm-bridge-alloc-getput-drm_of_find_bridge-2-v2-4-8bad3ef90b9f@bootlin.com


Signed-off-by: default avatarLuca Ceresoli <luca.ceresoli@bootlin.com>
parent d07490fb

drivers/gpu/drm/bridge/thc63lvd1024.c

+3 −4
Original line number Diff line number Diff line
@@ -32,7 +32,6 @@ struct thc63_dev { 
	struct gpio_desc *oe;



	struct drm_bridge bridge;

	struct drm_bridge *next;



	struct drm_bridge_timings timings;

};
@@ -48,7 +47,7 @@ static int thc63_attach(struct drm_bridge *bridge, 
{

	struct thc63_dev *thc63 = to_thc63(bridge);



	return drm_bridge_attach(encoder, thc63->next, bridge, flags);

	return drm_bridge_attach(encoder, thc63->bridge.next_bridge, bridge, flags);

}



static enum drm_mode_status thc63_mode_valid(struct drm_bridge *bridge,
@@ -132,9 +131,9 @@ static int thc63_parse_dt(struct thc63_dev *thc63) 
		return -ENODEV;

	}



	thc63->next = of_drm_find_bridge(remote);

	thc63->bridge.next_bridge = of_drm_find_and_get_bridge(remote);

	of_node_put(remote);

	if (!thc63->next)

	if (!thc63->bridge.next_bridge)

		return -EPROBE_DEFER;



	endpoint = of_graph_get_endpoint_by_regs(thc63->dev->of_node,