drm/bridge: lt9611: Fix an error handling path in lt9611_probe()

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: 23278bf ("drm/bridge: Introduce LT9611 DSI to HDMI bridge")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: Robert Foss <robert.foss@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/9c20eb74d42f6d4128e58e3e46aa320482472b77.1643468761.git.christophe.jaillet@wanadoo.fr
Reviewed-by: Robert Foss <robert.foss@linaro.org>

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(&lt9611->bridge);