ath9k: Remove ATH9K_BEACON_PERIOD mask
Earlier beacon_interval is used to hold interval value and
some flags (ATH9K_BEACON_ENA &ATH9K_BEACON_PERIOD). So to
extract interval ATH9K_BEACON_PERIOD is used. Those flags
were completely removed. So masking beacon_interval is
not required.
Signed-off-by: Rajkumar Manoharan <rmanoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/ath/ath9k/beacon.c b/drivers/net/wireless/ath/ath9k/beacon.c
index d4d8cec..8b85d7c 100644
--- a/drivers/net/wireless/ath/ath9k/beacon.c
+++ b/drivers/net/wireless/ath/ath9k/beacon.c
@@ -496,7 +496,7 @@
u32 nexttbtt, intval;
/* NB: the beacon interval is kept internally in TU's */
- intval = TU_TO_USEC(conf->beacon_interval & ATH9K_BEACON_PERIOD);
+ intval = TU_TO_USEC(conf->beacon_interval);
intval /= ATH_BCBUF; /* for staggered beacons */
nexttbtt = intval;
@@ -543,7 +543,7 @@
}
memset(&bs, 0, sizeof(bs));
- intval = conf->beacon_interval & ATH9K_BEACON_PERIOD;
+ intval = conf->beacon_interval;
/*
* Setup dtim and cfp parameters according to
@@ -657,7 +657,7 @@
ath9k_reset_beacon_status(sc);
tsf = ath9k_hw_gettsf32(ah) + TU_TO_USEC(FUDGE);
- intval = TU_TO_USEC(conf->beacon_interval & ATH9K_BEACON_PERIOD);
+ intval = TU_TO_USEC(conf->beacon_interval);
if (!sc->beacon.bc_tstamp)
nexttbtt = tsf + intval;
diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_beacon.c b/drivers/net/wireless/ath/ath9k/htc_drv_beacon.c
index aa6a731..57fe22b 100644
--- a/drivers/net/wireless/ath/ath9k/htc_drv_beacon.c
+++ b/drivers/net/wireless/ath/ath9k/htc_drv_beacon.c
@@ -79,7 +79,7 @@
memset(&bs, 0, sizeof(bs));
- intval = bss_conf->beacon_interval & ATH9K_BEACON_PERIOD;
+ intval = bss_conf->beacon_interval;
bmiss_timeout = (ATH_DEFAULT_BMISS_LIMIT * bss_conf->beacon_interval);
/*
@@ -194,7 +194,7 @@
u8 cmd_rsp;
u64 tsf;
- intval = bss_conf->beacon_interval & ATH9K_BEACON_PERIOD;
+ intval = bss_conf->beacon_interval;
intval /= ATH9K_HTC_MAX_BCN_VIF;
nexttbtt = intval;
@@ -250,7 +250,7 @@
u8 cmd_rsp;
u64 tsf;
- intval = bss_conf->beacon_interval & ATH9K_BEACON_PERIOD;
+ intval = bss_conf->beacon_interval;
nexttbtt = intval;
/*
@@ -427,7 +427,7 @@
u16 intval;
int slot;
- intval = priv->cur_beacon_conf.beacon_interval & ATH9K_BEACON_PERIOD;
+ intval = priv->cur_beacon_conf.beacon_interval;
tsf = be64_to_cpu(swba->tsf);
tsftu = TSF_TO_TU(tsf >> 32, tsf);
diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c
index 1be7c8b..6de2655 100644
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
@@ -1785,16 +1785,16 @@
REG_WRITE(ah, AR_NEXT_TBTT_TIMER, TU_TO_USEC(bs->bs_nexttbtt));
REG_WRITE(ah, AR_BEACON_PERIOD,
- TU_TO_USEC(bs->bs_intval & ATH9K_BEACON_PERIOD));
+ TU_TO_USEC(bs->bs_intval));
REG_WRITE(ah, AR_DMA_BEACON_PERIOD,
- TU_TO_USEC(bs->bs_intval & ATH9K_BEACON_PERIOD));
+ TU_TO_USEC(bs->bs_intval));
REGWRITE_BUFFER_FLUSH(ah);
REG_RMW_FIELD(ah, AR_RSSI_THR,
AR_RSSI_THR_BM_THR, bs->bs_bmissthreshold);
- beaconintval = bs->bs_intval & ATH9K_BEACON_PERIOD;
+ beaconintval = bs->bs_intval;
if (bs->bs_sleepduration > beaconintval)
beaconintval = bs->bs_sleepduration;
diff --git a/drivers/net/wireless/ath/ath9k/hw.h b/drivers/net/wireless/ath/ath9k/hw.h
index d838178..6a6fb54 100644
--- a/drivers/net/wireless/ath/ath9k/hw.h
+++ b/drivers/net/wireless/ath/ath9k/hw.h
@@ -403,7 +403,6 @@
u32 bs_nexttbtt;
u32 bs_nextdtim;
u32 bs_intval;
-#define ATH9K_BEACON_PERIOD 0x0000ffff
#define ATH9K_TSFOOR_THRESHOLD 0x00004240 /* 16k us */
u32 bs_dtimperiod;
u16 bs_cfpperiod;