upper_noise 272 drivers/net/wireless/ath/ath9k/common-spectral.c fft_sample_40.upper_noise = ext_nf; upper_noise 278 drivers/net/wireless/ath/ath9k/common-spectral.c fft_sample_40.upper_noise = ah->noise; upper_noise 78 drivers/net/wireless/ath/spectral_common.h s8 upper_noise;