CHAIN_NOISE_MAX_DELTA_GAIN_CODE  898 drivers/net/wireless/intel/iwlegacy/common.h #define CHAIN_NOISE_MAX_DELTA_GAIN_CODE 3
CHAIN_NOISE_MAX_DELTA_GAIN_CODE  273 drivers/net/wireless/intel/iwlwifi/dvm/dev.h #define CHAIN_NOISE_MAX_DELTA_GAIN_CODE 3