RFCSR11_R
rt2x00_set_field8(&rfcsr, RFCSR11_R, (rf->rf2 & 0x3));
rt2x00_set_field8(&rfcsr, RFCSR11_R, rf->rf2);
rt2x00_set_field8(&rfcsr, RFCSR11_R, rf->rf2);
rt2x00_set_field8(&rfcsr, RFCSR11_R, rf->rf4 - 1);