@@ -891,10 +891,9 @@ static void ar9003_hw_tx_iq_cal_outlier_detection(struct ath_hw *ah,
{
int i, im, nmeasurement;
int magnitude, phase;
- u32 tx_corr_coeff[MAX_MEASUREMENT][AR9300_MAX_CHAINS];
+ u32 tx_corr_coeff[MAX_MEASUREMENT][AR9300_MAX_CHAINS] = {};
struct ath9k_hw_cal_data *caldata = ah->caldata;
- memset(tx_corr_coeff, 0, sizeof(tx_corr_coeff));
for (i = 0; i < MAX_MEASUREMENT / 2; i++) {
tx_corr_coeff[i * 2][0] = tx_corr_coeff[(i * 2) + 1][0] =
AR_PHY_TX_IQCAL_CORR_COEFF_B0(i);
@@ -1155,10 +1154,9 @@ static void ar9003_hw_tx_iq_cal_post_proc(struct ath_hw *ah,
static void ar9003_hw_tx_iq_cal_reload(struct ath_hw *ah)
{
struct ath9k_hw_cal_data *caldata = ah->caldata;
- u32 tx_corr_coeff[MAX_MEASUREMENT][AR9300_MAX_CHAINS];
+ u32 tx_corr_coeff[MAX_MEASUREMENT][AR9300_MAX_CHAINS] = {};
int i, im;
- memset(tx_corr_coeff, 0, sizeof(tx_corr_coeff));
for (i = 0; i < MAX_MEASUREMENT / 2; i++) {
tx_corr_coeff[i * 2][0] = tx_corr_coeff[(i * 2) + 1][0] =
AR_PHY_TX_IQCAL_CORR_COEFF_B0(i);
@@ -5451,14 +5451,12 @@ static void ath9k_hw_ar9300_set_txpower(struct ath_hw *ah,
struct ath_common *common = ath9k_hw_common(ah);
struct ar9300_eeprom *eep = &ah->eeprom.ar9300_eep;
struct ar9300_modal_eep_header *modal_hdr;
- u8 targetPowerValT2[ar9300RateSize];
+ u8 targetPowerValT2[ar9300RateSize] = {};
u8 target_power_val_t2_eep[ar9300RateSize];
u8 targetPowerValT2_tpc[ar9300RateSize];
unsigned int i = 0, paprd_scale_factor = 0;
u8 pwr_idx, min_pwridx = 0;
- memset(targetPowerValT2, 0 , sizeof(targetPowerValT2));
-
/*
* Get target powers from EEPROM - our baseline for TX Power
*/
@@ -419,13 +419,16 @@ static inline int find_proper_scale(int expn, int N)
static bool create_pa_curve(u32 *data_L, u32 *data_U, u32 *pa_table, u16 *gain)
{
unsigned int thresh_accum_cnt;
- int x_est[NUM_BIN + 1], Y[NUM_BIN + 1], theta[NUM_BIN + 1];
+ int x_est[NUM_BIN + 1] = {};
+ int Y[NUM_BIN + 1] = {};
+ int theta[NUM_BIN + 1] = {};
int PA_in[NUM_BIN + 1];
int B1_tmp[NUM_BIN + 1], B2_tmp[NUM_BIN + 1];
unsigned int B1_abs_max, B2_abs_max;
int max_index, scale_factor;
- int y_est[NUM_BIN + 1];
- int x_est_fxp1_nonlin, x_tilde[NUM_BIN + 1];
+ int y_est[NUM_BIN + 1] = {};
+ int x_est_fxp1_nonlin;
+ int x_tilde[NUM_BIN + 1] = {};
unsigned int x_tilde_abs;
int G_fxp, Y_intercept, order_x_by_y, M, I, L, sum_y_sqr, sum_y_quad;
int Q_x, Q_B1, Q_B2, beta_raw, alpha_raw, scale_B;
@@ -439,11 +442,6 @@ static bool create_pa_curve(u32 *data_L, u32 *data_U, u32 *pa_table, u16 *gain)
thresh_accum_cnt = 16;
scale_factor = 5;
max_index = 0;
- memset(theta, 0, sizeof(theta));
- memset(x_est, 0, sizeof(x_est));
- memset(Y, 0, sizeof(Y));
- memset(y_est, 0, sizeof(y_est));
- memset(x_tilde, 0, sizeof(x_tilde));
for (i = 0; i < NUM_BIN; i++) {
s32 accum_cnt, accum_tx, accum_rx, accum_ang;
@@ -480,7 +480,7 @@ void ath9k_hw_get_gain_boundaries_pdadcs(struct ath_hw *ah,
[AR5416_MAX_PWR_RANGE_IN_HALF_DB];
u8 *pVpdL, *pVpdR, *pPwrL, *pPwrR;
- u8 minPwrT4[AR5416_NUM_PD_GAINS];
+ u8 minPwrT4[AR5416_NUM_PD_GAINS] = {};
u8 maxPwrT4[AR5416_NUM_PD_GAINS];
int16_t vpdStep;
int16_t tmpVal;
@@ -500,7 +500,6 @@ void ath9k_hw_get_gain_boundaries_pdadcs(struct ath_hw *ah,
else
intercepts = AR5416_PD_GAIN_ICEPTS;
- memset(&minPwrT4, 0, AR5416_NUM_PD_GAINS);
ath9k_hw_get_channel_centers(ah, chan, ¢ers);
for (numPiers = 0; numPiers < availPiers; numPiers++) {
@@ -583,12 +583,10 @@ static void ath9k_hw_4k_set_txpower(struct ath_hw *ah,
struct ath_regulatory *regulatory = ath9k_hw_regulatory(ah);
struct ar5416_eeprom_4k *pEepData = &ah->eeprom.map4k;
struct modal_eep_4k_header *pModal = &pEepData->modalHeader;
- int16_t ratesArray[Ar5416RateSize];
+ int16_t ratesArray[Ar5416RateSize] = {};
u8 ht40PowerIncForPdadc = 2;
int i;
- memset(ratesArray, 0, sizeof(ratesArray));
-
if (ath9k_hw_4k_get_eeprom_rev(ah) >= AR5416_EEP_MINOR_VER_2)
ht40PowerIncForPdadc = pModal->ht40PowerIncForPdadc;
@@ -711,12 +711,10 @@ static void ath9k_hw_ar9287_set_txpower(struct ath_hw *ah,
struct ath_regulatory *regulatory = ath9k_hw_regulatory(ah);
struct ar9287_eeprom *pEepData = &ah->eeprom.map9287;
struct modal_eep_ar9287_header *pModal = &pEepData->modalHeader;
- int16_t ratesArray[Ar5416RateSize];
+ int16_t ratesArray[Ar5416RateSize] = {};
u8 ht40PowerIncForPdadc = 2;
int i;
- memset(ratesArray, 0, sizeof(ratesArray));
-
if (ath9k_hw_ar9287_get_eeprom_rev(ah) >= AR9287_EEP_MINOR_VER_2)
ht40PowerIncForPdadc = pModal->ht40PowerIncForPdadc;
@@ -1150,12 +1150,10 @@ static void ath9k_hw_def_set_txpower(struct ath_hw *ah,
struct ar5416_eeprom_def *pEepData = &ah->eeprom.def;
struct modal_eep_header *pModal =
&(pEepData->modalHeader[IS_CHAN_2GHZ(chan)]);
- int16_t ratesArray[Ar5416RateSize];
+ int16_t ratesArray[Ar5416RateSize] = {};
u8 ht40PowerIncForPdadc = 2;
int i, cck_ofdm_delta = 0;
- memset(ratesArray, 0, sizeof(ratesArray));
-
if (ath9k_hw_def_get_eeprom_rev(ah) >= AR5416_EEP_MINOR_VER_2)
ht40PowerIncForPdadc = pModal->ht40PowerIncForPdadc;
@@ -53,11 +53,8 @@ static int ath9k_wow_add_disassoc_deauth_pattern(struct ath_softc *sc)
struct ath_common *common = ath9k_hw_common(ah);
int pattern_count = 0;
int ret, i, byte_cnt = 0;
- u8 dis_deauth_pattern[MAX_PATTERN_SIZE];
- u8 dis_deauth_mask[MAX_PATTERN_SIZE];
-
- memset(dis_deauth_pattern, 0, MAX_PATTERN_SIZE);
- memset(dis_deauth_mask, 0, MAX_PATTERN_SIZE);
+ u8 dis_deauth_pattern[MAX_PATTERN_SIZE] = {};
+ u8 dis_deauth_mask[MAX_PATTERN_SIZE] = {};
/*
* Create Dissassociate / Deauthenticate packet filter