From: Wolfram Sang Date: Tue, 16 Jul 2024 08:36:24 +0000 (+0200) Subject: i2c: header: remove unneeded stuff regarding i2c_algorithm X-Git-Tag: v6.11-rc1~69^2~1 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d83763e44944d4d6dee38099c5d0a0984ac66385;p=thirdparty%2Flinux.git i2c: header: remove unneeded stuff regarding i2c_algorithm The forward declaration is not needed anymore. The sentence about "following structs" became obsolete when struct i2c_algorithm became a kdoc. The paragraph about return values can go because we have this information in kdoc already. Signed-off-by: Wolfram Sang --- diff --git a/include/linux/i2c.h b/include/linux/i2c.h index e9cc14b1f9a10..1e34b486f6045 100644 --- a/include/linux/i2c.h +++ b/include/linux/i2c.h @@ -30,7 +30,6 @@ extern const struct device_type i2c_client_type; /* --- General options ------------------------------------------------ */ struct i2c_msg; -struct i2c_algorithm; struct i2c_adapter; struct i2c_client; struct i2c_driver; @@ -533,8 +532,6 @@ i2c_register_board_info(int busnum, struct i2c_board_info const *info, * @reg_slave: deprecated, use @reg_target * @unreg_slave: deprecated, use @unreg_target * - * - * The following structs are for those who like to implement new bus drivers: * i2c_algorithm is the interface to a class of hardware solutions which can * be addressed using the same bus algorithms - i.e. bit-banging or the PCF8584 * to name two of the most common. @@ -550,9 +547,6 @@ struct i2c_algorithm { * 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. - * - * xfer should return the number of messages successfully - * processed, or a negative value on error */ union { int (*xfer)(struct i2c_adapter *adap, struct i2c_msg *msgs,