lk/linux-kernel-test
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

ath9k: Cleanup ineffective return values

Browse Source 
This patch makes the return type of some of the functions
void as those functions always return true

Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Vasanthakumar Thiagarajan
2009-05-08 17:54:51 -07:00
committed by John W. Linville
parent 19eddca676
commit 8fbff4b838
6 changed files with 36 additions and 85 deletions
Download Patch File Download Diff File Expand all files Collapse all files

51
drivers/net/wireless/ath/ath9k/eeprom.c
View File

@@ -694,7 +694,7 @@ static void ath9k_hw_get_4k_gain_boundaries_pdadcs(struct ath_hw *ah,
#undef TMP_VAL_VPD_TABLE
}
static bool ath9k_hw_set_4k_power_cal_table(struct ath_hw *ah,
static void ath9k_hw_set_4k_power_cal_table(struct ath_hw *ah,
struct ath9k_channel *chan,
int16_t *pTxPowerIndexOffset)
{
@@ -805,11 +805,9 @@ static bool ath9k_hw_set_4k_power_cal_table(struct ath_hw *ah,
}
*pTxPowerIndexOffset = 0;
return true;
}
static bool ath9k_hw_set_4k_power_per_rate_table(struct ath_hw *ah,
static void ath9k_hw_set_4k_power_per_rate_table(struct ath_hw *ah,
struct ath9k_channel *chan,
int16_t *ratesArray,
u16 cfgCtl,
@@ -1041,10 +1039,9 @@ static bool ath9k_hw_set_4k_power_per_rate_table(struct ath_hw *ah,
ratesArray[rateExtOfdm] = targetPowerOfdmExt.tPow2x[0];
ratesArray[rateExtCck] = targetPowerCckExt.tPow2x[0];
}
return true;
}
static int ath9k_hw_4k_set_txpower(struct ath_hw *ah,
static void ath9k_hw_4k_set_txpower(struct ath_hw *ah,
struct ath9k_channel *chan,
u16 cfgCtl,
u8 twiceAntennaReduction,
@@ -1065,22 +1062,13 @@ static int ath9k_hw_4k_set_txpower(struct ath_hw *ah,
ht40PowerIncForPdadc = pModal->ht40PowerIncForPdadc;
}
if (!ath9k_hw_set_4k_power_per_rate_table(ah, chan,
ath9k_hw_set_4k_power_per_rate_table(ah, chan,
&ratesArray[0], cfgCtl,
twiceAntennaReduction,
twiceMaxRegulatoryPower,
powerLimit)) {
DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
"ath9k_hw_set_txpower: unable to set "
"tx power per rate table\n");
return -EIO;
}
powerLimit);
if (!ath9k_hw_set_4k_power_cal_table(ah, chan, &txPowerIndexOffset)) {
DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
"ath9k_hw_set_txpower: unable to set power table\n");
return -EIO;
}
ath9k_hw_set_4k_power_cal_table(ah, chan, &txPowerIndexOffset);
for (i = 0; i < ARRAY_SIZE(ratesArray); i++) {
ratesArray[i] = (int16_t)(txPowerIndexOffset + ratesArray[i]);
@@ -1168,7 +1156,6 @@ static int ath9k_hw_4k_set_txpower(struct ath_hw *ah,
else
ah->regulatory.max_power_level = ratesArray[i];
return 0;
}
static void ath9k_hw_4k_set_addac(struct ath_hw *ah,
@@ -2103,7 +2090,7 @@ static void ath9k_hw_get_def_gain_boundaries_pdadcs(struct ath_hw *ah,
return;
}
static bool ath9k_hw_set_def_power_cal_table(struct ath_hw *ah,
static void ath9k_hw_set_def_power_cal_table(struct ath_hw *ah,
struct ath9k_channel *chan,
int16_t *pTxPowerIndexOffset)
{
@@ -2255,13 +2242,11 @@ static bool ath9k_hw_set_def_power_cal_table(struct ath_hw *ah,
}
*pTxPowerIndexOffset = 0;
return true;
#undef SM_PD_GAIN
#undef SM_PDGAIN_B
}
static bool ath9k_hw_set_def_power_per_rate_table(struct ath_hw *ah,
static void ath9k_hw_set_def_power_per_rate_table(struct ath_hw *ah,
struct ath9k_channel *chan,
int16_t *ratesArray,
u16 cfgCtl,
@@ -2549,10 +2534,9 @@ static bool ath9k_hw_set_def_power_per_rate_table(struct ath_hw *ah,
targetPowerCckExt.tPow2x[0];
}
}
return true;
}
static int ath9k_hw_def_set_txpower(struct ath_hw *ah,
static void ath9k_hw_def_set_txpower(struct ath_hw *ah,
struct ath9k_channel *chan,
u16 cfgCtl,
u8 twiceAntennaReduction,
@@ -2575,22 +2559,13 @@ static int ath9k_hw_def_set_txpower(struct ath_hw *ah,
ht40PowerIncForPdadc = pModal->ht40PowerIncForPdadc;
}
if (!ath9k_hw_set_def_power_per_rate_table(ah, chan,
ath9k_hw_set_def_power_per_rate_table(ah, chan,
&ratesArray[0], cfgCtl,
twiceAntennaReduction,
twiceMaxRegulatoryPower,
powerLimit)) {
DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
"ath9k_hw_set_txpower: unable to set "
"tx power per rate table\n");
return -EIO;
}
powerLimit);
if (!ath9k_hw_set_def_power_cal_table(ah, chan, &txPowerIndexOffset)) {
DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
"ath9k_hw_set_txpower: unable to set power table\n");
return -EIO;
}
ath9k_hw_set_def_power_cal_table(ah, chan, &txPowerIndexOffset);
for (i = 0; i < ARRAY_SIZE(ratesArray); i++) {
ratesArray[i] = (int16_t)(txPowerIndexOffset + ratesArray[i]);
@@ -2717,8 +2692,6 @@ static int ath9k_hw_def_set_txpower(struct ath_hw *ah,
"Invalid chainmask configuration\n");
break;
}
return 0;
}
static u8 ath9k_hw_def_get_num_ant_config(struct ath_hw *ah,