SIZE_EEPROM_4K
err = ath9k_hw_nvram_swap_data(ah, &need_swap, SIZE_EEPROM_4K);
el = min(el / sizeof(u16), SIZE_EEPROM_4K);
for (addr = 0; addr < SIZE_EEPROM_4K; addr++) {
ath9k_hw_usb_gen_fill_eeprom(ah, eep_data, 64, SIZE_EEPROM_4K);