Commit 6ae668cc authored by Jean-Francois Moine's avatar Jean-Francois Moine Committed by Russell King

drm/i2c: tda998x: check the CEC device creation

This patch checks if the CEC device is well created at intialization
time.
Tested-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
Acked-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: default avatarJean-Francois Moine <moinejf@free.fr>
Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
parent 7288ca07
...@@ -1144,6 +1144,8 @@ tda998x_encoder_init(struct i2c_client *client, ...@@ -1144,6 +1144,8 @@ tda998x_encoder_init(struct i2c_client *client,
priv->current_page = 0; priv->current_page = 0;
priv->cec = i2c_new_dummy(client->adapter, 0x34); priv->cec = i2c_new_dummy(client->adapter, 0x34);
if (!priv->cec)
return -ENODEV;
priv->dpms = DRM_MODE_DPMS_OFF; priv->dpms = DRM_MODE_DPMS_OFF;
encoder_slave->slave_priv = priv; encoder_slave->slave_priv = priv;
......
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