EEPROM_PWRDIFF    606 drivers/net/wireless/realtek/rtlwifi/rtl8192ce/reg.h #define EEPROM_PWRDIFF				0x54
EEPROM_PWRDIFF    638 drivers/net/wireless/realtek/rtlwifi/rtl8723ae/reg.h #define EEPROM_PWRDIFF				0x54