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cmd/i2c.c: Remove unused legacy code

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There are no longer any cases where we are neither SYS_I2C_LEGACY nor
DM_I2C.  Remove these code paths.

Signed-off-by: Tom Rini <trini@konsulko.com>
This commit is contained in:
Tom Rini 2021-08-18 23:12:31 -04:00
parent 38a671d21e
commit 1edef7693b
1 changed files with 0 additions and 50 deletions
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cmd/i2c.c
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@ -195,54 +195,6 @@ void i2c_init_board(void)
{
}
/* TODO: Implement architecture-specific get/set functions */
/**
* i2c_get_bus_speed() - Return I2C bus speed
*
* This function is the default implementation of function for retrieveing
* the current I2C bus speed in Hz.
*
* A driver implementing runtime switching of I2C bus speed must override
* this function to report the speed correctly. Simple or legacy drivers
* can use this fallback.
*
* Returns I2C bus speed in Hz.
*/
#if !CONFIG_IS_ENABLED(SYS_I2C_LEGACY) && !CONFIG_IS_ENABLED(DM_I2C)
/*
* TODO: Implement architecture-specific get/set functions
* Should go away, if we switched completely to new multibus support
*/
__weak
unsigned int i2c_get_bus_speed(void)
{
return CONFIG_SYS_I2C_SPEED;
}
/**
* i2c_set_bus_speed() - Configure I2C bus speed
* @speed: Newly set speed of the I2C bus in Hz
*
* This function is the default implementation of function for setting
* the I2C bus speed in Hz.
*
* A driver implementing runtime switching of I2C bus speed must override
* this function to report the speed correctly. Simple or legacy drivers
* can use this fallback.
*
* Returns zero on success, negative value on error.
*/
__weak
int i2c_set_bus_speed(unsigned int speed)
{
if (speed != CONFIG_SYS_I2C_SPEED)
return -1;
return 0;
}
#endif
/**
* get_alen() - Small parser helper function to get address length
*
@ -1953,8 +1905,6 @@ static int do_i2c_reset(struct cmd_tbl *cmdtp, int flag, int argc,
}
#elif CONFIG_IS_ENABLED(SYS_I2C_LEGACY)
i2c_init(I2C_ADAP->speed, I2C_ADAP->slaveaddr);
#else
i2c_init(CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE);
#endif
return 0;
}