diff options
Diffstat (limited to 'package/mac80211/patches/512-ath9k_survey_no_bogus_nf.patch')
| -rw-r--r-- | package/mac80211/patches/512-ath9k_survey_no_bogus_nf.patch | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/package/mac80211/patches/512-ath9k_survey_no_bogus_nf.patch b/package/mac80211/patches/512-ath9k_survey_no_bogus_nf.patch new file mode 100644 index 000000000..798e59c3a --- /dev/null +++ b/package/mac80211/patches/512-ath9k_survey_no_bogus_nf.patch @@ -0,0 +1,23 @@ +--- a/drivers/net/wireless/ath/ath9k/main.c ++++ b/drivers/net/wireless/ath/ath9k/main.c +@@ -2005,15 +2005,17 @@ static int ath9k_get_survey(struct ieee8 + struct ath_wiphy *aphy = hw->priv; + struct ath_softc *sc = aphy->sc; + struct ath_hw *ah = sc->sc_ah; +- struct ath_common *common = ath9k_hw_common(ah); + struct ieee80211_conf *conf = &hw->conf; + + if (idx != 0) + return -ENOENT; + + survey->channel = conf->channel; +- survey->filled = SURVEY_INFO_NOISE_DBM; +- survey->noise = common->ani.noise_floor; ++ survey->filled = 0; ++ if (ah->curchan && ah->curchan->noisefloor) { ++ survey->filled |= SURVEY_INFO_NOISE_DBM; ++ survey->noise = ah->curchan->noisefloor; ++ } + + return 0; + } |