diff options
| -rw-r--r-- | drivers/gpu/drm/i2c/tda998x_drv.c | 22 |
1 files changed, 8 insertions, 14 deletions
diff --git a/drivers/gpu/drm/i2c/tda998x_drv.c b/drivers/gpu/drm/i2c/tda998x_drv.c index 0f604d2dd1c7..78df92b3e055 100644 --- a/drivers/gpu/drm/i2c/tda998x_drv.c +++ b/drivers/gpu/drm/i2c/tda998x_drv.c @@ -910,21 +910,13 @@ static int tda998x_audio_get_eld(struct device *dev, void *data, uint8_t *buf, size_t len) { struct tda998x_priv *priv = dev_get_drvdata(dev); - struct drm_mode_config *config = &priv->encoder.dev->mode_config; - struct drm_connector *connector; - int ret = -ENODEV; - - mutex_lock(&config->mutex); - list_for_each_entry(connector, &config->connector_list, head) { - if (&priv->encoder == connector->encoder) { - memcpy(buf, connector->eld, - min(sizeof(connector->eld), len)); - ret = 0; - } - } - mutex_unlock(&config->mutex); - return ret; + mutex_lock(&priv->audio_mutex); + memcpy(buf, priv->connector.eld, + min(sizeof(priv->connector.eld), len)); + mutex_unlock(&priv->audio_mutex); + + return 0; } static const struct hdmi_codec_ops audio_codec_ops = { @@ -975,6 +967,7 @@ static int tda998x_connector_fill_modes(struct drm_connector *connector, struct tda998x_priv *priv = conn_to_tda998x_priv(connector); int ret; + mutex_lock(&priv->audio_mutex); ret = drm_helper_probe_single_connector_modes(connector, maxX, maxY); if (connector->edid_blob_ptr) { @@ -984,6 +977,7 @@ static int tda998x_connector_fill_modes(struct drm_connector *connector, } else { priv->sink_has_audio = false; } + mutex_unlock(&priv->audio_mutex); return ret; } |