ath9k: remove unneeded calculation of minimal calibration power

Remove tMinCalPower from ath9k_hw_set_def_power_cal_table(), as it's
never used.  Remove corresponding arguments of the functions calculating
that value.

Original patch by Prarit Bhargava <prarit@redhat.com>

Signed-off-by: Pavel Roskin <proski@gnu.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 2 insertions, 5 deletions

diff --git a/drivers/net/wireless/ath/ath9k/eeprom_def.c b/drivers/net/wireless/ath/ath9k/eeprom_def.c
index 02e6c2a55fe4..afa2b73ddbdd 100644
--- a/drivers/net/wireless/ath/ath9k/eeprom_def.c
+++ b/drivers/net/wireless/ath/ath9k/eeprom_def.c
@@ -593,7 +593,7 @@ static void ath9k_hw_get_def_gain_boundaries_pdadcs(struct ath_hw *ah,
                                 struct ath9k_channel *chan,
                                 struct cal_data_per_freq *pRawDataSet,
                                 u8 *bChans, u16 availPiers,
-                                u16 tPdGainOverlap, int16_t *pMinCalPower,
+                                u16 tPdGainOverlap,
                                 u16 *pPdGainBoundaries, u8 *pPDADCValues,
                                 u16 numXpdGains)
 {
@@ -675,8 +675,6 @@ static void ath9k_hw_get_def_gain_boundaries_pdadcs(struct ath_hw *ah,
                 }
         }
 
-        *pMinCalPower = (int16_t)(minPwrT4[0] / 2);
-
         k = 0;
 
         for (i = 0; i < numXpdGains; i++) {
@@ -838,7 +836,7 @@ static void ath9k_hw_set_def_power_cal_table(struct ath_hw *ah,
         static u8 pdadcValues[AR5416_NUM_PDADC_VALUES];
         u16 gainBoundaries[AR5416_PD_GAINS_IN_MASK];
         u16 numPiers, i, j;
-        int16_t tMinCalPower, diff = 0;
+        int16_t diff = 0;
         u16 numXpdGain, xpdMask;
         u16 xpdGainValues[AR5416_NUM_PD_GAINS] = { 0, 0, 0, 0 };
         u32 reg32, regOffset, regChainOffset;
@@ -923,7 +921,6 @@ static void ath9k_hw_set_def_power_cal_table(struct ath_hw *ah,
                                                         chan, pRawDataset,
                                                         pCalBChans, numPiers,
                                                         pdGainOverlap_t2,
-                                                        &tMinCalPower,
                                                         gainBoundaries,
                                                         pdadcValues,
                                                         numXpdGain);