3.5.7.17 -stable review patch. If anyone has any objections, please let me know.
------------------ From: Sujith Manoharan <[email protected]> commit fcb9a3de1e72cb271343aa9484a20c066b6c4eee upstream. This flag is used for indicating channel interference and we currently do nothing with it, so remove it. Signed-off-by: Sujith Manoharan <[email protected]> Signed-off-by: John W. Linville <[email protected]> Signed-off-by: Luis Henriques <[email protected]> --- drivers/net/wireless/ath/ath9k/calib.c | 4 +--- drivers/net/wireless/ath/ath9k/hw.c | 6 ++---- drivers/net/wireless/ath/ath9k/hw.h | 1 - 3 files changed, 3 insertions(+), 8 deletions(-) diff --git a/drivers/net/wireless/ath/ath9k/calib.c b/drivers/net/wireless/ath/ath9k/calib.c index 1e85085..7bdd726 100644 --- a/drivers/net/wireless/ath/ath9k/calib.c +++ b/drivers/net/wireless/ath/ath9k/calib.c @@ -369,7 +369,6 @@ bool ath9k_hw_getnf(struct ath_hw *ah, struct ath9k_channel *chan) struct ieee80211_channel *c = chan->chan; struct ath9k_hw_cal_data *caldata = ah->caldata; - chan->channelFlags &= (~CHANNEL_CW_INT); if (REG_READ(ah, AR_PHY_AGC_CONTROL) & AR_PHY_AGC_CONTROL_NF) { ath_dbg(common, CALIBRATE, "NF did not complete in calibration window\n"); @@ -384,7 +383,6 @@ bool ath9k_hw_getnf(struct ath_hw *ah, struct ath9k_channel *chan) ath_dbg(common, CALIBRATE, "noise floor failed detected; detected %d, threshold %d\n", nf, nfThresh); - chan->channelFlags |= CHANNEL_CW_INT; } if (!caldata) { @@ -410,7 +408,7 @@ void ath9k_init_nfcal_hist_buffer(struct ath_hw *ah, int i, j; ah->caldata->channel = chan->channel; - ah->caldata->channelFlags = chan->channelFlags & ~CHANNEL_CW_INT; + ah->caldata->channelFlags = chan->channelFlags; ah->caldata->chanmode = chan->chanmode; h = ah->caldata->nfCalHist; default_nf = ath9k_hw_get_default_nf(ah, chan); diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c index 6333166..c24402b 100644 --- a/drivers/net/wireless/ath/ath9k/hw.c +++ b/drivers/net/wireless/ath/ath9k/hw.c @@ -1773,10 +1773,8 @@ int ath9k_hw_reset(struct ath_hw *ah, struct ath9k_channel *chan, ath9k_hw_getnf(ah, ah->curchan); ah->caldata = caldata; - if (caldata && - (chan->channel != caldata->channel || - (chan->channelFlags & ~CHANNEL_CW_INT) != - (caldata->channelFlags & ~CHANNEL_CW_INT))) { + if (caldata && (chan->channel != caldata->channel || + chan->channelFlags != caldata->channelFlags)) { /* Operating channel changed, reset channel calibration data */ memset(caldata, 0, sizeof(*caldata)); ath9k_init_nfcal_hist_buffer(ah, chan); diff --git a/drivers/net/wireless/ath/ath9k/hw.h b/drivers/net/wireless/ath/ath9k/hw.h index 88295a1..d2fc9f1 100644 --- a/drivers/net/wireless/ath/ath9k/hw.h +++ b/drivers/net/wireless/ath/ath9k/hw.h @@ -317,7 +317,6 @@ enum ath9k_int { ATH9K_INT_NOCARD = 0xffffffff }; -#define CHANNEL_CW_INT 0x00002 #define CHANNEL_CCK 0x00020 #define CHANNEL_OFDM 0x00040 #define CHANNEL_2GHZ 0x00080 -- 1.8.1.2 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
