*/
/* NOTE: the full version of this header is in the v4l-dvb repository
- * and allows v4l i2c drivers to be compiled on older kernels as well.
+ * and allows v4l i2c drivers to be compiled on pre-2.6.26 kernels.
* The version of this header as it appears in the kernel is a stripped
* version (without all the backwards compatibility stuff) and so it
* looks a bit odd.
* If you look at the full version then you will understand the reason
* for introducing this header since you really don't want to have all
* the tricky backwards compatibility code in each and every i2c driver.
+ *
+ * If the i2c driver will never be compiled for pre-2.6.26 kernels, then
+ * DO NOT USE this header! Just write it as a regular i2c driver.
*/
#ifndef __V4L2_I2C_DRV_H__
struct v4l2_i2c_driver_data {
const char * const name;
- int driverid;
int (*command)(struct i2c_client *client, unsigned int cmd, void *arg);
int (*probe)(struct i2c_client *client, const struct i2c_device_id *id);
int (*remove)(struct i2c_client *client);
int (*suspend)(struct i2c_client *client, pm_message_t state);
int (*resume)(struct i2c_client *client);
- int (*legacy_probe)(struct i2c_adapter *adapter);
- int legacy_class;
const struct i2c_device_id *id_table;
};
static struct i2c_driver v4l2_i2c_driver;
-/* Bus-based I2C implementation for kernels >= 2.6.22 */
+/* Bus-based I2C implementation for kernels >= 2.6.26 */
static int __init v4l2_i2c_drv_init(void)
{
v4l2_i2c_driver.driver.name = v4l2_i2c_data.name;
- v4l2_i2c_driver.id = v4l2_i2c_data.driverid;
v4l2_i2c_driver.command = v4l2_i2c_data.command;
v4l2_i2c_driver.probe = v4l2_i2c_data.probe;
v4l2_i2c_driver.remove = v4l2_i2c_data.remove;