ath9k: remove superfluous parentheses

Also remove two empty lines.

Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

diff --git a/drivers/net/wireless/ath/ath9k/recv.c b/drivers/net/wireless/ath/ath9k/recv.c
index d0af2f277f20f44fac6f5c4bda5798461cf1e84b..99f55b3f84e69f393ac2d5f9923d24385180ca1b 100644 (file)
--- a/drivers/net/wireless/ath/ath9k/recv.c
+++ b/drivers/net/wireless/ath/ath9k/recv.c
@@ -1076,39 +1076,39 @@ static void ath_lnaconf_alt_good_scan(struct ath_ant_comb *antcomb,
                antcomb->rssi_lna1 = main_rssi_avg;
 
        switch ((ant_conf.main_lna_conf << 4) | ant_conf.alt_lna_conf) {
-       case (0x10): /* LNA2 A-B */
+       case 0x10: /* LNA2 A-B */
                antcomb->main_conf = ATH_ANT_DIV_COMB_LNA1_MINUS_LNA2;
                antcomb->first_quick_scan_conf =
                        ATH_ANT_DIV_COMB_LNA1_PLUS_LNA2;
                antcomb->second_quick_scan_conf = ATH_ANT_DIV_COMB_LNA1;
                break;
-       case (0x20): /* LNA1 A-B */
+       case 0x20: /* LNA1 A-B */
                antcomb->main_conf = ATH_ANT_DIV_COMB_LNA1_MINUS_LNA2;
                antcomb->first_quick_scan_conf =
                        ATH_ANT_DIV_COMB_LNA1_PLUS_LNA2;
                antcomb->second_quick_scan_conf = ATH_ANT_DIV_COMB_LNA2;
                break;
-       case (0x21): /* LNA1 LNA2 */
+       case 0x21: /* LNA1 LNA2 */
                antcomb->main_conf = ATH_ANT_DIV_COMB_LNA2;
                antcomb->first_quick_scan_conf =
                        ATH_ANT_DIV_COMB_LNA1_MINUS_LNA2;
                antcomb->second_quick_scan_conf =
                        ATH_ANT_DIV_COMB_LNA1_PLUS_LNA2;
                break;
-       case (0x12): /* LNA2 LNA1 */
+       case 0x12: /* LNA2 LNA1 */
                antcomb->main_conf = ATH_ANT_DIV_COMB_LNA1;
                antcomb->first_quick_scan_conf =
                        ATH_ANT_DIV_COMB_LNA1_MINUS_LNA2;
                antcomb->second_quick_scan_conf =
                        ATH_ANT_DIV_COMB_LNA1_PLUS_LNA2;
                break;
-       case (0x13): /* LNA2 A+B */
+       case 0x13: /* LNA2 A+B */
                antcomb->main_conf = ATH_ANT_DIV_COMB_LNA1_PLUS_LNA2;
                antcomb->first_quick_scan_conf =
                        ATH_ANT_DIV_COMB_LNA1_MINUS_LNA2;
                antcomb->second_quick_scan_conf = ATH_ANT_DIV_COMB_LNA1;
                break;
-       case (0x23): /* LNA1 A+B */
+       case 0x23: /* LNA1 A+B */
                antcomb->main_conf = ATH_ANT_DIV_COMB_LNA1_PLUS_LNA2;
                antcomb->first_quick_scan_conf =
                        ATH_ANT_DIV_COMB_LNA1_MINUS_LNA2;
@@ -1325,40 +1325,40 @@ static void ath_ant_div_conf_fast_divbias(struct ath_hw_antcomb_conf *ant_conf,
                /* Adjust the fast_div_bias based on main and alt lna conf */
                switch ((ant_conf->main_lna_conf << 4) |
                                ant_conf->alt_lna_conf) {
-               case (0x01): /* A-B LNA2 */
+               case 0x01: /* A-B LNA2 */
                        ant_conf->fast_div_bias = 0x3b;
                        break;
-               case (0x02): /* A-B LNA1 */
+               case 0x02: /* A-B LNA1 */
                        ant_conf->fast_div_bias = 0x3d;
                        break;
-               case (0x03): /* A-B A+B */
+               case 0x03: /* A-B A+B */
                        ant_conf->fast_div_bias = 0x1;
                        break;
-               case (0x10): /* LNA2 A-B */
+               case 0x10: /* LNA2 A-B */
                        ant_conf->fast_div_bias = 0x7;
                        break;
-               case (0x12): /* LNA2 LNA1 */
+               case 0x12: /* LNA2 LNA1 */
                        ant_conf->fast_div_bias = 0x2;
                        break;
-               case (0x13): /* LNA2 A+B */
+               case 0x13: /* LNA2 A+B */
                        ant_conf->fast_div_bias = 0x7;
                        break;
-               case (0x20): /* LNA1 A-B */
+               case 0x20: /* LNA1 A-B */
                        ant_conf->fast_div_bias = 0x6;
                        break;
-               case (0x21): /* LNA1 LNA2 */
+               case 0x21: /* LNA1 LNA2 */
                        ant_conf->fast_div_bias = 0x0;
                        break;
-               case (0x23): /* LNA1 A+B */
+               case 0x23: /* LNA1 A+B */
                        ant_conf->fast_div_bias = 0x6;
                        break;
-               case (0x30): /* A+B A-B */
+               case 0x30: /* A+B A-B */
                        ant_conf->fast_div_bias = 0x1;
                        break;
-               case (0x31): /* A+B LNA2 */
+               case 0x31: /* A+B LNA2 */
                        ant_conf->fast_div_bias = 0x3b;
                        break;
-               case (0x32): /* A+B LNA1 */
+               case 0x32: /* A+B LNA1 */
                        ant_conf->fast_div_bias = 0x3d;
                        break;
                default:
@@ -1368,22 +1368,22 @@ static void ath_ant_div_conf_fast_divbias(struct ath_hw_antcomb_conf *ant_conf,
                /* Adjust the fast_div_bias based on main and alt_lna_conf */
                switch ((ant_conf->main_lna_conf << 4) |
                                ant_conf->alt_lna_conf) {
-               case (0x01): /* A-B LNA2 */
+               case 0x01: /* A-B LNA2 */
                        ant_conf->fast_div_bias = 0x1;
                        ant_conf->main_gaintb = 0;
                        ant_conf->alt_gaintb = 0;
                        break;
-               case (0x02): /* A-B LNA1 */
+               case 0x02: /* A-B LNA1 */
                        ant_conf->fast_div_bias = 0x1;
                        ant_conf->main_gaintb = 0;
                        ant_conf->alt_gaintb = 0;
                        break;
-               case (0x03): /* A-B A+B */
+               case 0x03: /* A-B A+B */
                        ant_conf->fast_div_bias = 0x1;
                        ant_conf->main_gaintb = 0;
                        ant_conf->alt_gaintb = 0;
                        break;
-               case (0x10): /* LNA2 A-B */
+               case 0x10: /* LNA2 A-B */
                        if (!(antcomb->scan) &&
                                (alt_ratio > ATH_ANT_DIV_COMB_ALT_ANT_RATIO))
                                ant_conf->fast_div_bias = 0x1;
@@ -1392,12 +1392,12 @@ static void ath_ant_div_conf_fast_divbias(struct ath_hw_antcomb_conf *ant_conf,
                        ant_conf->main_gaintb = 0;
                        ant_conf->alt_gaintb = 0;
                        break;
-               case (0x12): /* LNA2 LNA1 */
+               case 0x12: /* LNA2 LNA1 */
                        ant_conf->fast_div_bias = 0x1;
                        ant_conf->main_gaintb = 0;
                        ant_conf->alt_gaintb = 0;
                        break;
-               case (0x13): /* LNA2 A+B */
+               case 0x13: /* LNA2 A+B */
                        if (!(antcomb->scan) &&
                                (alt_ratio > ATH_ANT_DIV_COMB_ALT_ANT_RATIO))
                                ant_conf->fast_div_bias = 0x1;
@@ -1406,7 +1406,7 @@ static void ath_ant_div_conf_fast_divbias(struct ath_hw_antcomb_conf *ant_conf,
                        ant_conf->main_gaintb = 0;
                        ant_conf->alt_gaintb = 0;
                        break;
-               case (0x20): /* LNA1 A-B */
+               case 0x20: /* LNA1 A-B */
                        if (!(antcomb->scan) &&
                                (alt_ratio > ATH_ANT_DIV_COMB_ALT_ANT_RATIO))
                                ant_conf->fast_div_bias = 0x1;
@@ -1415,12 +1415,12 @@ static void ath_ant_div_conf_fast_divbias(struct ath_hw_antcomb_conf *ant_conf,
                        ant_conf->main_gaintb = 0;
                        ant_conf->alt_gaintb = 0;
                        break;
-               case (0x21): /* LNA1 LNA2 */
+               case 0x21: /* LNA1 LNA2 */
                        ant_conf->fast_div_bias = 0x1;
                        ant_conf->main_gaintb = 0;
                        ant_conf->alt_gaintb = 0;
                        break;
-               case (0x23): /* LNA1 A+B */
+               case 0x23: /* LNA1 A+B */
                        if (!(antcomb->scan) &&
                                (alt_ratio > ATH_ANT_DIV_COMB_ALT_ANT_RATIO))
                                ant_conf->fast_div_bias = 0x1;
@@ -1429,17 +1429,17 @@ static void ath_ant_div_conf_fast_divbias(struct ath_hw_antcomb_conf *ant_conf,
                        ant_conf->main_gaintb = 0;
                        ant_conf->alt_gaintb = 0;
                        break;
-               case (0x30): /* A+B A-B */
+               case 0x30: /* A+B A-B */
                        ant_conf->fast_div_bias = 0x1;
                        ant_conf->main_gaintb = 0;
                        ant_conf->alt_gaintb = 0;
                        break;
-               case (0x31): /* A+B LNA2 */
+               case 0x31: /* A+B LNA2 */
                        ant_conf->fast_div_bias = 0x1;
                        ant_conf->main_gaintb = 0;
                        ant_conf->alt_gaintb = 0;
                        break;
-               case (0x32): /* A+B LNA1 */
+               case 0x32: /* A+B LNA1 */
                        ant_conf->fast_div_bias = 0x1;
                        ant_conf->main_gaintb = 0;
                        ant_conf->alt_gaintb = 0;
@@ -1447,9 +1447,7 @@ static void ath_ant_div_conf_fast_divbias(struct ath_hw_antcomb_conf *ant_conf,
                default:
                        break;
                }
-
        }
-
 }
 
 /* Antenna diversity and combining */