On Sat, Mar 02, 2019 at 02:47:29PM +0100, Wolfram Sang wrote:
> Signed-off-by: Wolfram Sang <wsa+renesas@xxxxxxxxxxxxxxxxxxxx>
Reviewed-by: Simon Horman <horms+renesas@xxxxxxxxxxxx>
> ---
> include/linux/i2c.h | 23 +++++++++++++----------
> 1 file changed, 13 insertions(+), 10 deletions(-)
>
> diff --git a/include/linux/i2c.h b/include/linux/i2c.h
> index 383510b4f083..758a6db864c9 100644
> --- a/include/linux/i2c.h
> +++ b/include/linux/i2c.h
> @@ -517,20 +517,23 @@ i2c_register_board_info(int busnum, struct i2c_board_info const *info,
> * Documentation file Documentation/i2c/fault-codes.
> */
> struct i2c_algorithm {
> - /* If an adapter algorithm can't do I2C-level access, set master_xfer
> - to NULL. If an adapter algorithm can do SMBus access, set
> - smbus_xfer. If set to NULL, the SMBus protocol is simulated
> - using common I2C messages */
> - /* master_xfer should return the number of messages successfully
> - processed, or a negative value on error */
> + /*
> + * If an adapter algorithm can't do I2C-level access, set master_xfer
> + * to NULL. If an adapter algorithm can do SMBus access, set
> + * smbus_xfer. If set to NULL, the SMBus protocol is simulated
> + * using common I2C messages.
> + *
> + * master_xfer should return the number of messages successfully
> + * processed, or a negative value on error
> + */
> int (*master_xfer)(struct i2c_adapter *adap, struct i2c_msg *msgs,
> int num);
> - int (*smbus_xfer) (struct i2c_adapter *adap, u16 addr,
> - unsigned short flags, char read_write,
> - u8 command, int size, union i2c_smbus_data *data);
> + int (*smbus_xfer)(struct i2c_adapter *adap, u16 addr,
> + unsigned short flags, char read_write,
> + u8 command, int size, union i2c_smbus_data *data);
>
> /* To determine what the adapter supports */
> - u32 (*functionality) (struct i2c_adapter *);
> + u32 (*functionality)(struct i2c_adapter *adap);
>
> #if IS_ENABLED(CONFIG_I2C_SLAVE)
> int (*reg_slave)(struct i2c_client *client);
> --
> 2.11.0
>
