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| author | John W. Linville <linville@tuxdriver.com> | 2013-11-04 14:51:28 -0500 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2013-11-04 14:51:28 -0500 |
| commit | 87bc0728d462ae37841a550542829aa65a97e7c2 (patch) | |
| tree | 266afb90f501b814c0a79f10a7afd86a6a33d631 /drivers/net/wireless/ath/ath9k/calib.c | |
| parent | f421436a591d34fa5279b54a96ac07d70250cc8d (diff) | |
| parent | 01925efdf7e03b4b803b5c9f985163d687f7f017 (diff) | |
| download | linux-87bc0728d462ae37841a550542829aa65a97e7c2.tar.bz2 | |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next into for-davem
Conflicts:
drivers/net/wireless/brcm80211/brcmfmac/sdio_host.h
Diffstat (limited to 'drivers/net/wireless/ath/ath9k/calib.c')
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/calib.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/net/wireless/ath/ath9k/calib.c b/drivers/net/wireless/ath/ath9k/calib.c index d8db74b0ef66..278365b8a895 100644 --- a/drivers/net/wireless/ath/ath9k/calib.c +++ b/drivers/net/wireless/ath/ath9k/calib.c @@ -63,13 +63,13 @@ static s16 ath9k_hw_get_default_nf(struct ath_hw *ah, return ath9k_hw_get_nf_limits(ah, chan)->nominal; } -s16 ath9k_hw_getchan_noise(struct ath_hw *ah, struct ath9k_channel *chan) +s16 ath9k_hw_getchan_noise(struct ath_hw *ah, struct ath9k_channel *chan, + s16 nf) { s8 noise = ATH_DEFAULT_NOISE_FLOOR; - if (chan && chan->noisefloor) { - s8 delta = chan->noisefloor - - ATH9K_NF_CAL_NOISE_THRESH - + if (nf) { + s8 delta = nf - ATH9K_NF_CAL_NOISE_THRESH - ath9k_hw_get_default_nf(ah, chan); if (delta > 0) noise += delta; @@ -392,7 +392,7 @@ bool ath9k_hw_getnf(struct ath_hw *ah, struct ath9k_channel *chan) clear_bit(NFCAL_PENDING, &caldata->cal_flags); ath9k_hw_update_nfcal_hist_buffer(ah, caldata, nfarray); chan->noisefloor = h[0].privNF; - ah->noise = ath9k_hw_getchan_noise(ah, chan); + ah->noise = ath9k_hw_getchan_noise(ah, chan, chan->noisefloor); return true; } EXPORT_SYMBOL(ath9k_hw_getnf); |