summaryrefslogtreecommitdiff
path: root/drivers/net/wireless/ath/ath9k/ar9002_phy.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net/wireless/ath/ath9k/ar9002_phy.c')
-rw-r--r--drivers/net/wireless/ath/ath9k/ar9002_phy.c25
1 files changed, 14 insertions, 11 deletions
diff --git a/drivers/net/wireless/ath/ath9k/ar9002_phy.c b/drivers/net/wireless/ath/ath9k/ar9002_phy.c
index c00cdc67b55b..7d68d61e406b 100644
--- a/drivers/net/wireless/ath/ath9k/ar9002_phy.c
+++ b/drivers/net/wireless/ath/ath9k/ar9002_phy.c
@@ -175,13 +175,15 @@ static void ar9002_hw_spur_mitigate(struct ath_hw *ah,
int upper, lower, cur_vit_mask;
int tmp, newVal;
int i;
- int pilot_mask_reg[4] = { AR_PHY_TIMING7, AR_PHY_TIMING8,
- AR_PHY_PILOT_MASK_01_30, AR_PHY_PILOT_MASK_31_60
+ static const int pilot_mask_reg[4] = {
+ AR_PHY_TIMING7, AR_PHY_TIMING8,
+ AR_PHY_PILOT_MASK_01_30, AR_PHY_PILOT_MASK_31_60
};
- int chan_mask_reg[4] = { AR_PHY_TIMING9, AR_PHY_TIMING10,
- AR_PHY_CHANNEL_MASK_01_30, AR_PHY_CHANNEL_MASK_31_60
+ static const int chan_mask_reg[4] = {
+ AR_PHY_TIMING9, AR_PHY_TIMING10,
+ AR_PHY_CHANNEL_MASK_01_30, AR_PHY_CHANNEL_MASK_31_60
};
- int inc[4] = { 0, 100, 0, 0 };
+ static const int inc[4] = { 0, 100, 0, 0 };
struct chan_centers centers;
int8_t mask_m[123];
@@ -201,13 +203,14 @@ static void ar9002_hw_spur_mitigate(struct ath_hw *ah,
for (i = 0; i < AR_EEPROM_MODAL_SPURS; i++) {
cur_bb_spur = ah->eep_ops->get_spur_channel(ah, i, is2GHz);
+ if (AR_NO_SPUR == cur_bb_spur)
+ break;
+
if (is2GHz)
cur_bb_spur = (cur_bb_spur / 10) + AR_BASE_FREQ_2GHZ;
else
cur_bb_spur = (cur_bb_spur / 10) + AR_BASE_FREQ_5GHZ;
- if (AR_NO_SPUR == cur_bb_spur)
- break;
cur_bb_spur = cur_bb_spur - freq;
if (IS_CHAN_HT40(chan)) {
@@ -473,21 +476,21 @@ static void ar9002_hw_do_getnf(struct ath_hw *ah,
int16_t nf;
nf = MS(REG_READ(ah, AR_PHY_CCA), AR9280_PHY_MINCCA_PWR);
- nfarray[0] = sign_extend(nf, 9);
+ nfarray[0] = sign_extend32(nf, 8);
nf = MS(REG_READ(ah, AR_PHY_EXT_CCA), AR9280_PHY_EXT_MINCCA_PWR);
if (IS_CHAN_HT40(ah->curchan))
- nfarray[3] = sign_extend(nf, 9);
+ nfarray[3] = sign_extend32(nf, 8);
if (AR_SREV_9285(ah) || AR_SREV_9271(ah))
return;
nf = MS(REG_READ(ah, AR_PHY_CH1_CCA), AR9280_PHY_CH1_MINCCA_PWR);
- nfarray[1] = sign_extend(nf, 9);
+ nfarray[1] = sign_extend32(nf, 8);
nf = MS(REG_READ(ah, AR_PHY_CH1_EXT_CCA), AR9280_PHY_CH1_EXT_MINCCA_PWR);
if (IS_CHAN_HT40(ah->curchan))
- nfarray[4] = sign_extend(nf, 9);
+ nfarray[4] = sign_extend32(nf, 8);
}
static void ar9002_hw_set_nf_limits(struct ath_hw *ah)