diff options
Diffstat (limited to 'drivers/net/wireless/ath/ath9k/ar9002_phy.c')
-rw-r--r-- | drivers/net/wireless/ath/ath9k/ar9002_phy.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/net/wireless/ath/ath9k/ar9002_phy.c b/drivers/net/wireless/ath/ath9k/ar9002_phy.c index 4922b8d..adbf031 100644 --- a/drivers/net/wireless/ath/ath9k/ar9002_phy.c +++ b/drivers/net/wireless/ath/ath9k/ar9002_phy.c @@ -477,7 +477,8 @@ static void ar9002_hw_do_getnf(struct ath_hw *ah, nfarray[0] = sign_extend(nf, 9); nf = MS(REG_READ(ah, AR_PHY_EXT_CCA), AR9280_PHY_EXT_MINCCA_PWR); - nfarray[3] = sign_extend(nf, 9); + if (IS_CHAN_HT40(ah->curchan)) + nfarray[3] = sign_extend(nf, 9); if (AR_SREV_9285(ah) || AR_SREV_9271(ah)) return; @@ -486,7 +487,8 @@ static void ar9002_hw_do_getnf(struct ath_hw *ah, nfarray[1] = sign_extend(nf, 9); nf = MS(REG_READ(ah, AR_PHY_CH1_EXT_CCA), AR9280_PHY_CH1_EXT_MINCCA_PWR); - nfarray[4] = sign_extend(nf, 9); + if (IS_CHAN_HT40(ah->curchan)) + nfarray[4] = sign_extend(nf, 9); } static void ar9002_hw_set_nf_limits(struct ath_hw *ah) |