AR5K_EEPROM_N_2GHZ_CHAN_2413
AR5K_EEPROM_N_2GHZ_CHAN_2413 / 2;
offset += AR5K_EEPROM_N_2GHZ_CHAN_2413 / 2;
AR5K_EEPROM_N_2GHZ_CHAN_2413, pcal,