Make clear what the class field of i2c_adapter is good for.
Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
struct i2c_adapter {
struct module *owner;
unsigned int id;
struct i2c_adapter {
struct module *owner;
unsigned int id;
+ unsigned int class; /* classes to allow probing for */
const struct i2c_algorithm *algo; /* the algorithm to access the bus */
void *algo_data;
const struct i2c_algorithm *algo; /* the algorithm to access the bus */
void *algo_data;