From: Vivek Natarajan <vivek.natraj@gmail.com>
To: linville@tuxdriver.com
Cc: linux-wireless@vger.kernel.org
Subject: [PATCH 4/5] ath9k: Fix ref power interpolation logic for AR9287 chipsets.
Date: Fri, 14 Aug 2009 11:32:04 +0530 [thread overview]
Message-ID: <20090814060204.GD3541@myhost.users.atheros.com> (raw)
Signed-off-by: Vivek Natarajan <vnatarajan@atheros.com>
---
drivers/net/wireless/ath/ath9k/eeprom_9287.c | 12 +++---------
1 files changed, 3 insertions(+), 9 deletions(-)
diff --git a/drivers/net/wireless/ath/ath9k/eeprom_9287.c b/drivers/net/wireless/ath/ath9k/eeprom_9287.c
index aeb7f48..9590979 100644
--- a/drivers/net/wireless/ath/ath9k/eeprom_9287.c
+++ b/drivers/net/wireless/ath/ath9k/eeprom_9287.c
@@ -374,7 +374,6 @@ static void ar9287_eeprom_get_tx_gain_index(struct ath_hw *ah,
u8 *pCalChans, u16 availPiers,
int8_t *pPwr)
{
- u8 pcdac, i = 0;
u16 idxL = 0, idxR = 0, numPiers;
bool match;
struct chan_centers centers;
@@ -392,17 +391,12 @@ static void ar9287_eeprom_get_tx_gain_index(struct ath_hw *ah,
&idxL, &idxR);
if (match) {
- pcdac = pRawDatasetOpLoop[idxL].pcdac[0][0];
- *pPwr = pRawDatasetOpLoop[idxL].pwrPdg[0][0];
+ *pPwr = (int8_t) pRawDatasetOpLoop[idxL].pwrPdg[0][0];
} else {
- pcdac = pRawDatasetOpLoop[idxR].pcdac[0][0];
- *pPwr = (pRawDatasetOpLoop[idxL].pwrPdg[0][0] +
- pRawDatasetOpLoop[idxR].pwrPdg[0][0])/2;
+ *pPwr = ((int8_t) pRawDatasetOpLoop[idxL].pwrPdg[0][0] +
+ (int8_t) pRawDatasetOpLoop[idxR].pwrPdg[0][0])/2;
}
- while ((pcdac > ah->originalGain[i]) &&
- (i < (AR9280_TX_GAIN_TABLE_SIZE - 1)))
- i++;
}
static void ar9287_eeprom_olpc_set_pdadcs(struct ath_hw *ah,
--
1.6.0.1
reply other threads:[~2009-08-14 6:02 UTC|newest]
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