]> git.karo-electronics.de Git - linux-beck.git/commitdiff
ath9k: Use static const
authorJoe Perches <joe@perches.com>
Sun, 21 Nov 2010 02:38:53 +0000 (18:38 -0800)
committerJohn W. Linville <linville@tuxdriver.com>
Mon, 22 Nov 2010 20:58:44 +0000 (15:58 -0500)
Using static const generally increases object text and decreases data size.
It also generally decreases overall object size.

   text    data     bss     dec     hex filename
  11161      56    2136   13353    3429 drivers/net/wireless/ath/ath9k/ar9003_paprd.o.new
  11167      56    2136   13359    342f drivers/net/wireless/ath/ath9k/ar9003_paprd.o.old
  15428      56    3056   18540    486c drivers/net/wireless/ath/ath9k/eeprom_4k.o.old
  15451      56    3056   18563    4883 drivers/net/wireless/ath/ath9k/eeprom_4k.o.new
  14087      56    2560   16703    413f drivers/net/wireless/ath/ath9k/eeprom_9287.o.old
  14036      56    2560   16652    410c drivers/net/wireless/ath/ath9k/eeprom_9287.o.new
  10041      56    2384   12481    30c1 drivers/net/wireless/ath/ath9k/ani.o.new
  10088      56    2384   12528    30f0 drivers/net/wireless/ath/ath9k/ani.o.old
   9316    1580    2304   13200    3390 drivers/net/wireless/ath/ath9k/htc_drv_init.o.new
   9316    1580    2304   13200    3390 drivers/net/wireless/ath/ath9k/htc_drv_init.o.old
  16483      56    3432   19971    4e03 drivers/net/wireless/ath/ath9k/ar9003_phy.o.new
  16517      56    3432   20005    4e25 drivers/net/wireless/ath/ath9k/ar9003_phy.o.old
  18221     104    2960   21285    5325 drivers/net/wireless/ath/ath9k/rc.o.old
  18203     104    2960   21267    5313 drivers/net/wireless/ath/ath9k/rc.o.new
  19985      56    4288   24329    5f09 drivers/net/wireless/ath/ath9k/eeprom_def.o.new
  20040      56    4288   24384    5f40 drivers/net/wireless/ath/ath9k/eeprom_def.o.old
  23997      56    4984   29037    716d drivers/net/wireless/ath/ath9k/ar5008_phy.o.old
  23846      56    4984   28886    70d6 drivers/net/wireless/ath/ath9k/ar5008_phy.o.new
  24285      56    3184   27525    6b85 drivers/net/wireless/ath/ath9k/ar9003_eeprom.o.old
  24101      56    3184   27341    6acd drivers/net/wireless/ath/ath9k/ar9003_eeprom.o.new
   6834      56    1032    7922    1ef2 drivers/net/wireless/ath/ath9k/ar9002_phy.o.old
   6780      56    1032    7868    1ebc drivers/net/wireless/ath/ath9k/ar9002_phy.o.new
  36211      64    8624   44899    af63 drivers/net/wireless/ath/ath9k/hw.o.new
  36401      64    8624   45089    b021 drivers/net/wireless/ath/ath9k/hw.o.old
   9281      56    1496   10833    2a51 drivers/net/wireless/ath/ath9k/ar9003_calib.o.old
   9150      56    1496   10702    29ce drivers/net/wireless/ath/ath9k/ar9003_calib.o.new

Use ARRAY_SIZE instead of a magic number.

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
13 files changed:
drivers/net/wireless/ath/ath9k/ani.c
drivers/net/wireless/ath/ath9k/ar5008_phy.c
drivers/net/wireless/ath/ath9k/ar9002_phy.c
drivers/net/wireless/ath/ath9k/ar9003_calib.c
drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
drivers/net/wireless/ath/ath9k/ar9003_paprd.c
drivers/net/wireless/ath/ath9k/ar9003_phy.c
drivers/net/wireless/ath/ath9k/eeprom_4k.c
drivers/net/wireless/ath/ath9k/eeprom_9287.c
drivers/net/wireless/ath/ath9k/eeprom_def.c
drivers/net/wireless/ath/ath9k/htc_drv_init.c
drivers/net/wireless/ath/ath9k/hw.c
drivers/net/wireless/ath/ath9k/rc.c

index 63ccb39cdcd4abc42717ea4bccc5c442c6c97f39..29a045da184b6009a2684a519fd4a2b411b5771f 100644 (file)
@@ -834,10 +834,10 @@ void ath9k_hw_ani_setup(struct ath_hw *ah)
 {
        int i;
 
-       const int totalSizeDesired[] = { -55, -55, -55, -55, -62 };
-       const int coarseHigh[] = { -14, -14, -14, -14, -12 };
-       const int coarseLow[] = { -64, -64, -64, -64, -70 };
-       const int firpwr[] = { -78, -78, -78, -78, -80 };
+       static const int totalSizeDesired[] = { -55, -55, -55, -55, -62 };
+       static const int coarseHigh[] = { -14, -14, -14, -14, -12 };
+       static const int coarseLow[] = { -64, -64, -64, -64, -70 };
+       static const int firpwr[] = { -78, -78, -78, -78, -80 };
 
        for (i = 0; i < 5; i++) {
                ah->totalSizeDesired[i] = totalSizeDesired[i];
index 7303d98e41009d2f0c7610cf39fc7d1350d12c79..06e34d293dc8a59e1727cde6ee716d13b3cfa904 100644 (file)
@@ -244,13 +244,15 @@ static void ar5008_hw_spur_mitigate(struct ath_hw *ah,
        int upper, lower, cur_vit_mask;
        int tmp, new;
        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 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 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 int inc[4] = { 0, 100, 0, 0 };
 
        int8_t mask_m[123];
        int8_t mask_p[123];
@@ -1084,12 +1086,12 @@ static bool ar5008_hw_ani_control_old(struct ath_hw *ah,
                break;
        }
        case ATH9K_ANI_OFDM_WEAK_SIGNAL_DETECTION:{
-               const int m1ThreshLow[] = { 127, 50 };
-               const int m2ThreshLow[] = { 127, 40 };
-               const int m1Thresh[] = { 127, 0x4d };
-               const int m2Thresh[] = { 127, 0x40 };
-               const int m2CountThr[] = { 31, 16 };
-               const int m2CountThrLow[] = { 63, 48 };
+               static const int m1ThreshLow[] = { 127, 50 };
+               static const int m2ThreshLow[] = { 127, 40 };
+               static const int m1Thresh[] = { 127, 0x4d };
+               static const int m2Thresh[] = { 127, 0x40 };
+               static const int m2CountThr[] = { 31, 16 };
+               static const int m2CountThrLow[] = { 63, 48 };
                u32 on = param ? 1 : 0;
 
                REG_RMW_FIELD(ah, AR_PHY_SFCORR_LOW,
@@ -1141,7 +1143,7 @@ static bool ar5008_hw_ani_control_old(struct ath_hw *ah,
                break;
        }
        case ATH9K_ANI_CCK_WEAK_SIGNAL_THR:{
-               const int weakSigThrCck[] = { 8, 6 };
+               static const int weakSigThrCck[] = { 8, 6 };
                u32 high = param ? 1 : 0;
 
                REG_RMW_FIELD(ah, AR_PHY_CCK_DETECT,
@@ -1157,7 +1159,7 @@ static bool ar5008_hw_ani_control_old(struct ath_hw *ah,
                break;
        }
        case ATH9K_ANI_FIRSTEP_LEVEL:{
-               const int firstep[] = { 0, 4, 8 };
+               static const int firstep[] = { 0, 4, 8 };
                u32 level = param;
 
                if (level >= ARRAY_SIZE(firstep)) {
@@ -1178,7 +1180,7 @@ static bool ar5008_hw_ani_control_old(struct ath_hw *ah,
                break;
        }
        case ATH9K_ANI_SPUR_IMMUNITY_LEVEL:{
-               const int cycpwrThr1[] = { 2, 4, 6, 8, 10, 12, 14, 16 };
+               static const int cycpwrThr1[] = { 2, 4, 6, 8, 10, 12, 14, 16 };
                u32 level = param;
 
                if (level >= ARRAY_SIZE(cycpwrThr1)) {
@@ -1627,7 +1629,7 @@ static void ar5008_hw_set_radar_conf(struct ath_hw *ah)
 void ar5008_hw_attach_phy_ops(struct ath_hw *ah)
 {
        struct ath_hw_private_ops *priv_ops = ath9k_hw_private_ops(ah);
-       const u32 ar5416_cca_regs[6] = {
+       static const u32 ar5416_cca_regs[6] = {
                AR_PHY_CCA,
                AR_PHY_CH1_CCA,
                AR_PHY_CH2_CCA,
index 3fb97fdc1240d7a0fb50b1b2102b0810a1d5713f..7ae66a889f5abaa64ca475de9fea6e0555e475cc 100644 (file)
@@ -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];
index 32eed19ff6f9fc3c6edb463ccec41ae260339a85..4c94c9ed5f819c260865616f83f858549f70018d 100644 (file)
@@ -196,7 +196,7 @@ static void ar9003_hw_iqcalibrate(struct ath_hw *ah, u8 numChains)
        u32 qCoffDenom, iCoffDenom;
        int32_t qCoff, iCoff;
        int iqCorrNeg, i;
-       const u_int32_t offset_array[3] = {
+       static const u_int32_t offset_array[3] = {
                AR_PHY_RX_IQCAL_CORR_B0,
                AR_PHY_RX_IQCAL_CORR_B1,
                AR_PHY_RX_IQCAL_CORR_B2,
@@ -603,22 +603,22 @@ static bool ar9003_hw_calc_iq_corr(struct ath_hw *ah,
 static void ar9003_hw_tx_iq_cal(struct ath_hw *ah)
 {
        struct ath_common *common = ath9k_hw_common(ah);
-       const u32 txiqcal_status[AR9300_MAX_CHAINS] = {
+       static const u32 txiqcal_status[AR9300_MAX_CHAINS] = {
                AR_PHY_TX_IQCAL_STATUS_B0,
                AR_PHY_TX_IQCAL_STATUS_B1,
                AR_PHY_TX_IQCAL_STATUS_B2,
        };
-       const u32 tx_corr_coeff[AR9300_MAX_CHAINS] = {
+       static const u32 tx_corr_coeff[AR9300_MAX_CHAINS] = {
                AR_PHY_TX_IQCAL_CORR_COEFF_01_B0,
                AR_PHY_TX_IQCAL_CORR_COEFF_01_B1,
                AR_PHY_TX_IQCAL_CORR_COEFF_01_B2,
        };
-       const u32 rx_corr[AR9300_MAX_CHAINS] = {
+       static const u32 rx_corr[AR9300_MAX_CHAINS] = {
                AR_PHY_RX_IQCAL_CORR_B0,
                AR_PHY_RX_IQCAL_CORR_B1,
                AR_PHY_RX_IQCAL_CORR_B2,
        };
-       const u_int32_t chan_info_tab[] = {
+       static const u_int32_t chan_info_tab[] = {
                AR_PHY_CHAN_INFO_TAB_0,
                AR_PHY_CHAN_INFO_TAB_1,
                AR_PHY_CHAN_INFO_TAB_2,
index 9a7e151f0796735ec6986216ede492c5c45e631b..3161a5901a7a8d257412864fda3e35d11b454db4 100644 (file)
@@ -4455,14 +4455,16 @@ static void ar9003_hw_set_power_per_rate_table(struct ath_hw *ah,
        int i;
        int16_t  twiceLargestAntenna;
        u16 scaledPower = 0, minCtlPower, maxRegAllowedPower;
-       u16 ctlModesFor11a[] = {
+       static const u16 ctlModesFor11a[] = {
                CTL_11A, CTL_5GHT20, CTL_11A_EXT, CTL_5GHT40
        };
-       u16 ctlModesFor11g[] = {
+       static const u16 ctlModesFor11g[] = {
                CTL_11B, CTL_11G, CTL_2GHT20, CTL_11B_EXT,
                CTL_11G_EXT, CTL_2GHT40
        };
-       u16 numCtlModes, *pCtlMode, ctlMode, freq;
+       u16 numCtlModes;
+       const u16 *pCtlMode;
+       u16 ctlMode, freq;
        struct chan_centers centers;
        u8 *ctlIndex;
        u8 ctlNum;
index 716db414c258f254263a47238f45aa9fd6c2d813..850bc9866c19ebbbba84b3a0bf990f77051edbf3 100644 (file)
@@ -32,12 +32,12 @@ static void ar9003_paprd_setup_single_table(struct ath_hw *ah)
 {
        struct ar9300_eeprom *eep = &ah->eeprom.ar9300_eep;
        struct ar9300_modal_eep_header *hdr;
-       const u32 ctrl0[3] = {
+       static const u32 ctrl0[3] = {
                AR_PHY_PAPRD_CTRL0_B0,
                AR_PHY_PAPRD_CTRL0_B1,
                AR_PHY_PAPRD_CTRL0_B2
        };
-       const u32 ctrl1[3] = {
+       static const u32 ctrl1[3] = {
                AR_PHY_PAPRD_CTRL1_B0,
                AR_PHY_PAPRD_CTRL1_B1,
                AR_PHY_PAPRD_CTRL1_B2
index e8d6455b59483e1f05a57620e443503dca7554a3..656d8ce251a7f243df8667f23775276648adfd83 100644 (file)
@@ -128,7 +128,7 @@ static int ar9003_hw_set_channel(struct ath_hw *ah, struct ath9k_channel *chan)
 static void ar9003_hw_spur_mitigate_mrc_cck(struct ath_hw *ah,
                                            struct ath9k_channel *chan)
 {
-       u32 spur_freq[4] = { 2420, 2440, 2464, 2480 };
+       static const u32 spur_freq[4] = { 2420, 2440, 2464, 2480 };
        int cur_bb_spur, negative = 0, cck_spur_freq;
        int i;
 
@@ -1161,7 +1161,7 @@ static void ar9003_hw_set_radar_conf(struct ath_hw *ah)
 void ar9003_hw_attach_phy_ops(struct ath_hw *ah)
 {
        struct ath_hw_private_ops *priv_ops = ath9k_hw_private_ops(ah);
-       const u32 ar9300_cca_regs[6] = {
+       static const u32 ar9300_cca_regs[6] = {
                AR_PHY_CCA_0,
                AR_PHY_CCA_1,
                AR_PHY_CCA_2,
index c40c534c66622eb8bfb1a9c8459aea75d648198e..c2481b3ac7e66fa5fc2d8045f8bc4c9eefa23809 100644 (file)
@@ -534,7 +534,9 @@ static void ath9k_hw_set_4k_power_per_rate_table(struct ath_hw *ah,
        u16 twiceMinEdgePower;
        u16 twiceMaxEdgePower = AR5416_MAX_RATE_POWER;
        u16 scaledPower = 0, minCtlPower, maxRegAllowedPower;
-       u16 numCtlModes, *pCtlMode, ctlMode, freq;
+       u16 numCtlModes;
+       const u16 *pCtlMode;
+       u16 ctlMode, freq;
        struct chan_centers centers;
        struct cal_ctl_data_4k *rep;
        struct ar5416_eeprom_4k *pEepData = &ah->eeprom.map4k;
@@ -550,10 +552,10 @@ static void ath9k_hw_set_4k_power_per_rate_table(struct ath_hw *ah,
        struct cal_target_power_ht targetPowerHt20, targetPowerHt40 = {
                0, {0, 0, 0, 0}
        };
-       u16 ctlModesFor11g[] =
-               { CTL_11B, CTL_11G, CTL_2GHT20, CTL_11B_EXT, CTL_11G_EXT,
-                 CTL_2GHT40
-               };
+       static const u16 ctlModesFor11g[] = {
+               CTL_11B, CTL_11G, CTL_2GHT20,
+               CTL_11B_EXT, CTL_11G_EXT, CTL_2GHT40
+       };
 
        ath9k_hw_get_channel_centers(ah, chan, &centers);
 
index ebf7a89f547cafacfa64ae3c227e94716422f7a2..34a588837d4d6b9b908ef2d079f08e7edb862d7f 100644 (file)
@@ -626,13 +626,13 @@ static void ath9k_hw_set_ar9287_power_per_rate_table(struct ath_hw *ah,
        struct cal_target_power_ht targetPowerHt20,
                                    targetPowerHt40 = {0, {0, 0, 0, 0} };
        u16 scaledPower = 0, minCtlPower, maxRegAllowedPower;
-       u16 ctlModesFor11g[] = {CTL_11B,
-                               CTL_11G,
-                               CTL_2GHT20,
-                               CTL_11B_EXT,
-                               CTL_11G_EXT,
-                               CTL_2GHT40};
-       u16 numCtlModes = 0, *pCtlMode = NULL, ctlMode, freq;
+       static const u16 ctlModesFor11g[] = {
+               CTL_11B, CTL_11G, CTL_2GHT20,
+               CTL_11B_EXT, CTL_11G_EXT, CTL_2GHT40
+       };
+       u16 numCtlModes = 0;
+       const u16 *pCtlMode = NULL;
+       u16 ctlMode, freq;
        struct chan_centers centers;
        int tx_chainmask;
        u16 twiceMinEdgePower;
index a819ddc9fdbccde8fa12debc95c86f6b2c3eda58..e94216e1e107684b3cee23320b401dedff60c732 100644 (file)
@@ -1021,13 +1021,16 @@ static void ath9k_hw_set_def_power_per_rate_table(struct ath_hw *ah,
                0, {0, 0, 0, 0}
        };
        u16 scaledPower = 0, minCtlPower, maxRegAllowedPower;
-       u16 ctlModesFor11a[] =
-               { CTL_11A, CTL_5GHT20, CTL_11A_EXT, CTL_5GHT40 };
-       u16 ctlModesFor11g[] =
-               { CTL_11B, CTL_11G, CTL_2GHT20, CTL_11B_EXT, CTL_11G_EXT,
-                 CTL_2GHT40
-               };
-       u16 numCtlModes, *pCtlMode, ctlMode, freq;
+       static const u16 ctlModesFor11a[] = {
+               CTL_11A, CTL_5GHT20, CTL_11A_EXT, CTL_5GHT40
+       };
+       static const u16 ctlModesFor11g[] = {
+               CTL_11B, CTL_11G, CTL_2GHT20,
+               CTL_11B_EXT, CTL_11G_EXT, CTL_2GHT40
+       };
+       u16 numCtlModes;
+       const u16 *pCtlMode;
+       u16 ctlMode, freq;
        struct chan_centers centers;
        int tx_chainmask;
        u16 twiceMinEdgePower;
index 3d7b97f1b3aeebe5840c438b5ccf631de702d6c2..8f05fc98721c461e4638747a15f36abdf98cb8e2 100644 (file)
@@ -306,7 +306,7 @@ static void ath9k_regwrite_single(void *hw_priv, u32 val, u32 reg_offset)
        struct ath_hw *ah = (struct ath_hw *) hw_priv;
        struct ath_common *common = ath9k_hw_common(ah);
        struct ath9k_htc_priv *priv = (struct ath9k_htc_priv *) common->priv;
-       __be32 buf[2] = {
+       const __be32 buf[2] = {
                cpu_to_be32(reg_offset),
                cpu_to_be32(val),
        };
index 5a13a761c30c6010957f2baa913a0bc823fae4b9..fd4fdb57e57047d45a37709fe40fb956137cd4d2 100644 (file)
@@ -310,10 +310,9 @@ static bool ath9k_hw_chip_test(struct ath_hw *ah)
        struct ath_common *common = ath9k_hw_common(ah);
        u32 regAddr[2] = { AR_STA_ID0 };
        u32 regHold[2];
-       u32 patternData[4] = { 0x55555555,
-                              0xaaaaaaaa,
-                              0x66666666,
-                              0x99999999 };
+       static const u32 patternData[4] = {
+               0x55555555, 0xaaaaaaaa, 0x66666666, 0x99999999
+       };
        int i, j, loop_max;
 
        if (!AR_SREV_9300_20_OR_LATER(ah)) {
@@ -436,7 +435,7 @@ static int ath9k_hw_init_macaddr(struct ath_hw *ah)
        u32 sum;
        int i;
        u16 eeval;
-       u32 EEP_MAC[] = { EEP_MAC_LSW, EEP_MAC_MID, EEP_MAC_MSW };
+       static const u32 EEP_MAC[] = { EEP_MAC_LSW, EEP_MAC_MID, EEP_MAC_MSW };
 
        sum = 0;
        for (i = 0; i < 3; i++) {
index 33bb33b456fff179cd72a1d7ca13106c12d53b44..ee4566d9d234bc84fc2a287675527d58130b50c3 100644 (file)
@@ -864,7 +864,7 @@ static bool ath_rc_update_per(struct ath_softc *sc,
        bool state_change = false;
        int count, n_bad_frames;
        u8 last_per;
-       static u32 nretry_to_per_lookup[10] = {
+       static const u32 nretry_to_per_lookup[10] = {
                100 * 0 / 1,
                100 * 1 / 4,
                100 * 1 / 2,
@@ -1087,13 +1087,13 @@ static int ath_rc_get_rateindex(const struct ath_rate_table *rate_table,
                                struct ieee80211_tx_rate *rate)
 {
        int rix = 0, i = 0;
-       int mcs_rix_off[] = { 7, 15, 20, 21, 22, 23 };
+       static const int mcs_rix_off[] = { 7, 15, 20, 21, 22, 23 };
 
        if (!(rate->flags & IEEE80211_TX_RC_MCS))
                return rate->idx;
 
        while (rate->idx > mcs_rix_off[i] &&
-             i < sizeof(mcs_rix_off)/sizeof(int)) {
+              i < ARRAY_SIZE(mcs_rix_off)) {
                rix++; i++;
        }