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drm: encoder_slave: Don't use i2c_client->driver

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The 'driver' field of the i2c_client struct is redundant and is going to be
removed. The results of the expressions 'client->driver.driver->field' and
'client->dev.driver->field' are identical, so replace all occurrences of the
former with the later. To get direct access to the i2c_driver struct use
'to_i2c_driver(client->dev.driver)'.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
This commit is contained in:
Lars-Peter Clausen 2013-09-29 10:51:02 +02:00 committed by Wolfram Sang
parent f9d32f2508
commit 3ee81b7aef
1 changed files with 4 additions and 4 deletions
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8
drivers/gpu/drm/drm_encoder_slave.c
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@ -67,12 +67,12 @@ int drm_i2c_encoder_init(struct drm_device *dev,
goto fail;
}
if (!client->driver) {
if (!client->dev.driver) {
err = -ENODEV;
goto fail_unregister;
}
module = client->driver->driver.owner;
module = client->dev.driver->owner;
if (!try_module_get(module)) {
err = -ENODEV;
goto fail_unregister;
@ -80,7 +80,7 @@ int drm_i2c_encoder_init(struct drm_device *dev,
encoder->bus_priv = client;
encoder_drv = to_drm_i2c_encoder_driver(client->driver);
encoder_drv = to_drm_i2c_encoder_driver(to_i2c_driver(client->dev.driver));
err = encoder_drv->encoder_init(client, dev, encoder);
if (err)
@ -111,7 +111,7 @@ void drm_i2c_encoder_destroy(struct drm_encoder *drm_encoder)
{
struct drm_encoder_slave *encoder = to_encoder_slave(drm_encoder);
struct i2c_client *client = drm_i2c_encoder_get_client(drm_encoder);
struct module *module = client->driver->driver.owner;
struct module *module = client->dev.driver->owner;
i2c_unregister_device(client);
encoder->bus_priv = NULL;