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

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>

diff --git a/drivers/gpu/drm/drm_encoder_slave.c b/drivers/gpu/drm/drm_encoder_slave.c
index 0cfb60f..d18b88b 100644 (file)
--- a/drivers/gpu/drm/drm_encoder_slave.c
+++ b/drivers/gpu/drm/drm_encoder_slave.c
@@ -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;