This is a note to let you know that I've just added the patch titled
drm/bridge: lt9611: Fix an error handling path in lt9611_probe()
to the 5.17-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
drm-bridge-lt9611-fix-an-error-handling-path-in-lt96.patch
and it can be found in the queue-5.17 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit d2d23353da9eaedd2c9fc8390d4db7ed08d23eea
Author: Christophe JAILLET <christophe.jaillet@xxxxxxxxxx>
Date: Sat Jan 29 16:06:24 2022 +0100
drm/bridge: lt9611: Fix an error handling path in lt9611_probe()
[ Upstream commit 9987151a90567785beebcbd5c8ac58d05f254137 ]
If lt9611_audio_init() fails, some resources still need to be released
before returning an error code.
Add the missing goto the error handling path.
Fixes: 23278bf54afe ("drm/bridge: Introduce LT9611 DSI to HDMI bridge")
Signed-off-by: Christophe JAILLET <christophe.jaillet@xxxxxxxxxx>
Signed-off-by: Robert Foss <robert.foss@xxxxxxxxxx>
Link: https://patchwork.freedesktop.org/patch/msgid/9c20eb74d42f6d4128e58e3e46aa320482472b77.1643468761.git.christophe.jaillet@xxxxxxxxxx
Reviewed-by: Robert Foss <robert.foss@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/drivers/gpu/drm/bridge/lontium-lt9611.c b/drivers/gpu/drm/bridge/lontium-lt9611.c
index dafb1b47c15f..00597eb54661 100644
--- a/drivers/gpu/drm/bridge/lontium-lt9611.c
+++ b/drivers/gpu/drm/bridge/lontium-lt9611.c
@@ -1164,7 +1164,11 @@ static int lt9611_probe(struct i2c_client *client,
lt9611_enable_hpd_interrupts(lt9611);
- return lt9611_audio_init(dev, lt9611);
+ ret = lt9611_audio_init(dev, lt9611);
+ if (ret)
+ goto err_remove_bridge;
+
+ return 0;
err_remove_bridge:
drm_bridge_remove(<9611->bridge);
