RFCSR50_TX
rt2x00_set_field8(&rfcsr, RFCSR50_TX, POWER_BOUND);
rt2x00_set_field8(&rfcsr, RFCSR50_TX,
rt2x00_set_field8(&rfcsr, RFCSR50_TX, power_bound);
rt2x00_set_field8(&rfcsr, RFCSR50_TX, info->default_power2);