diff options
Diffstat (limited to 'drivers/gpu/drm/i2c/tda998x_drv.c')
| -rw-r--r-- | drivers/gpu/drm/i2c/tda998x_drv.c | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/drivers/gpu/drm/i2c/tda998x_drv.c b/drivers/gpu/drm/i2c/tda998x_drv.c index f486d85ac575..a7a4307f7fcb 100644 --- a/drivers/gpu/drm/i2c/tda998x_drv.c +++ b/drivers/gpu/drm/i2c/tda998x_drv.c @@ -1904,18 +1904,8 @@ err_encoder: static int tda998x_bind(struct device *dev, struct device *master, void *data) { struct drm_device *drm = data; - int ret; - - ret = tda998x_create(dev); - if (ret) - return ret; - ret = tda998x_encoder_init(dev, drm); - if (ret) { - tda998x_destroy(dev); - return ret; - } - return 0; + return tda998x_encoder_init(dev, drm); } static void tda998x_unbind(struct device *dev, struct device *master, @@ -1924,7 +1914,6 @@ static void tda998x_unbind(struct device *dev, struct device *master, struct tda998x_priv *priv = dev_get_drvdata(dev); drm_encoder_cleanup(&priv->encoder); - tda998x_destroy(dev); } static const struct component_ops tda998x_ops = { @@ -1935,16 +1924,27 @@ static const struct component_ops tda998x_ops = { static int tda998x_probe(struct i2c_client *client, const struct i2c_device_id *id) { + int ret; + if (!i2c_check_functionality(client->adapter, I2C_FUNC_I2C)) { dev_warn(&client->dev, "adapter does not support I2C\n"); return -EIO; } - return component_add(&client->dev, &tda998x_ops); + + ret = tda998x_create(&client->dev); + if (ret) + return ret; + + ret = component_add(&client->dev, &tda998x_ops); + if (ret) + tda998x_destroy(&client->dev); + return ret; } static int tda998x_remove(struct i2c_client *client) { component_del(&client->dev, &tda998x_ops); + tda998x_destroy(&client->dev); return 0; } |