[PATCH 5.17 234/772] drm/bridge: adv7511: clean up CEC adapter when probe fails

Greg Kroah-Hartman
2022-06-07T20:52:54Z

From: Lucas Stach <l.stach@pengutronix.de>

[ Upstream commit 7ed2b0dabf7a22874cb30f8878df239ef638eb53 ]

When the probe routine fails we also need to clean up the
CEC adapter registered in adv7511_cec_init().

Fixes: 3b1b975003e4 ("drm: adv7511/33: add HDMI CEC support")
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Reviewed-by: Robert Foss <robert.foss@linaro.org>
Signed-off-by: Robert Foss <robert.foss@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20220321104705.2804423-1-l.stach@pengutronix.de
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/gpu/drm/bridge/adv7511/adv7511_drv.c | 1 +
1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c b/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c
index 77118c3395bf..320cbd5d90b8 100644
--- a/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c
+++ b/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c
@@ -1313,6 +1313,7 @@ static int adv7511_probe(struct i2c_client *i2c, const struct i2c_device_id *id)
adv7511_audio_exit(adv7511);
drm_bridge_remove(&adv7511->bridge);
err_unregister_cec:
+ cec_unregister_adapter(adv7511->cec_adap);
i2c_unregister_device(adv7511->i2c_cec);
clk_disable_unprepare(adv7511->cec_clk);
err_i2c_unregister_packet:
--
2.35.1