package/mac80211/patches/531-ath9k_nf_cleanup.patch

   1 --- a/drivers/net/wireless/ath/ath9k/calib.c
   2 +++ b/drivers/net/wireless/ath/ath9k/calib.c
   3 @@ -172,26 +172,9 @@ void ath9k_hw_loadnf(struct ath_hw *ah,
   4         struct ath9k_nfcal_hist *h;
   5         unsigned i, j;
   6         int32_t val;
   7 -       u8 chainmask;
   8 +       u8 chainmask = (ah->rxchainmask << 3) | ah->rxchainmask;
   9         struct ath_common *common = ath9k_hw_common(ah);
  10
  11 -       if (AR_SREV_9300_20_OR_LATER(ah))
  12 -               chainmask = 0x3F;
  13 -       else if (AR_SREV_9285(ah) || AR_SREV_9271(ah))
  14 -               chainmask = 0x9;
  15 -       else if (AR_SREV_9280(ah) || AR_SREV_9287(ah)) {
  16 -               if ((ah->rxchainmask & 0x2) || (ah->rxchainmask & 0x4))
  17 -                       chainmask = 0x1B;
  18 -               else
  19 -                       chainmask = 0x09;
  20 -       } else {
  21 -               if (ah->rxchainmask & 0x4)
  22 -                       chainmask = 0x3F;
  23 -               else if (ah->rxchainmask & 0x2)
  24 -                       chainmask = 0x1B;
  25 -               else
  26 -                       chainmask = 0x09;
  27 -       }
  28         h = ah->nfCalHist;
  29
  30         for (i = 0; i < NUM_NF_READINGS; i++) {