[v1] drm/bridge: convert users of of_drm_find_bridge(), part 2

[PATCH 02/12] drm: of: drm_of_panel_bridge_remove(): convert to of_drm_find_and_get_bridge()

Posted by Luca Ceresoli 1 month ago

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.

Signed-off-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
---
 include/drm/drm_of.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/include/drm/drm_of.h b/include/drm/drm_of.h
index f3e55ea2174c..f2f2bf82eff9 100644
--- a/include/drm/drm_of.h
+++ b/include/drm/drm_of.h
@@ -171,9 +171,10 @@ static inline int drm_of_panel_bridge_remove(const struct device_node *np,
 	if (!remote)
 		return -ENODEV;
 
-	bridge = of_drm_find_bridge(remote);
+	bridge = of_drm_find_and_get_bridge(remote);
 	drm_panel_bridge_remove(bridge);
 
+	drm_bridge_put(bridge);
 	of_node_put(remote);
 
 	return 0;

-- 
2.52.0

Re: [PATCH 02/12] drm: of: drm_of_panel_bridge_remove(): convert to of_drm_find_and_get_bridge()

Posted by Maxime Ripard 1 month ago

On Wed, 7 Jan 2026 14:12:53 +0100, Luca Ceresoli wrote:
> 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.
> 
> Signed-off-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
> 
> [ ... ]

Acked-by: Maxime Ripard <mripard@kernel.org>

Thanks!
Maxime