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authorRussell King <rmk+kernel@armlinux.org.uk>2018-08-02 12:25:19 +0300
committerRussell King <rmk+kernel@armlinux.org.uk>2018-08-07 12:32:03 +0300
commit5a03f5346fedc8b5f1a8601aa46a0930ba56a7ae (patch)
tree45281f0b548de41e9ed56971ac6f7e1c626ad8d7 /drivers/gpu/drm/i2c
parent76767fdabadbea7dec2cdd741c0177e4fab3c75a (diff)
downloadlinux-5a03f5346fedc8b5f1a8601aa46a0930ba56a7ae.tar.xz
drm/i2c: tda998x: register bridge outside of component helper
Register the bridge outside of the component helper as we have drivers that wish to use the tda998x without its encoder. Tested-by: Peter Rosin <peda@axentia.se> Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Diffstat (limited to 'drivers/gpu/drm/i2c')
-rw-r--r--drivers/gpu/drm/i2c/tda998x_drv.c26
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;
}