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| author |   Wolfram Sang <wsa+renesas@sang-engineering.com> | 2019-03-02 14:47:29 +0100 |
|---|---|---|
| committer |   Wolfram Sang <wsa@the-dreams.de> | 2019-03-27 14:14:50 +0100 |
| commit | f6ac28d61675e05cb1227cbba44ff538f8671e54 (patch) | |
| tree | 84d32d9e9d2d814248404b488011689a2b322793 /include/linux/i2c.h | |
| parent | i2c: at91: Convert to use struct i2c_timings (diff) | |
| download | linux-dev-f6ac28d61675e05cb1227cbba44ff538f8671e54.tar.xz linux-dev-f6ac28d61675e05cb1227cbba44ff538f8671e54.zip | |
i2c: apply coding style for struct i2c_adapter
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Diffstat (limited to 'include/linux/i2c.h')
| -rw-r--r-- | include/linux/i2c.h | 23 |
1 files 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); |