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rtlwifi: btcoex: Remove set but not used variable 'result' 

Fixes gcc '-Wunused-but-set-variable' warning:

drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8192e2ant.c: In function btc8192e2ant_tdma_duration_adjust:
drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8192e2ant.c:1584:6: warning: variable result set but not used [-Wunused-but-set-variable]

It is not used since commit 27a31a60a4 ("rtlwifi:
btcoex: remove unused functions")

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: zhengbin <zhengbin13@huawei.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
This commit is contained in:
zhengbin 2019-10-04 16:43:53 +08:00 committed by Kalle Valo
parent 073f8138f5
commit e250760702
1 changed files with 0 additions and 9 deletions
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9
drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8192e2ant.c
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@ -1578,10 +1578,6 @@ static void btc8192e2ant_tdma_duration_adjust(struct btc_coexist *btcoexist,
{ {
struct rtl_priv *rtlpriv = btcoexist->adapter; struct rtl_priv *rtlpriv = btcoexist->adapter;
static int up, dn, m, n, wait_cnt; static int up, dn, m, n, wait_cnt;
/* 0: no change, +1: increase WiFi duration,
* -1: decrease WiFi duration
*/
int result;
u8 retry_cnt = 0; u8 retry_cnt = 0;
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
@ -1669,7 +1665,6 @@ static void btc8192e2ant_tdma_duration_adjust(struct btc_coexist *btcoexist,
dn = 0; dn = 0;
m = 1; m = 1;
n = 3; n = 3;
result = 0;
wait_cnt = 0; wait_cnt = 0;
} else { } else {
/* accquire the BT TRx retry count from BT_Info byte2 */ /* accquire the BT TRx retry count from BT_Info byte2 */
@ -1679,7 +1674,6 @@ static void btc8192e2ant_tdma_duration_adjust(struct btc_coexist *btcoexist,
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], up=%d, dn=%d, m=%d, n=%d, wait_cnt=%d\n", "[BTCoex], up=%d, dn=%d, m=%d, n=%d, wait_cnt=%d\n",
up, dn, m, n, wait_cnt); up, dn, m, n, wait_cnt);
result = 0;
wait_cnt++; wait_cnt++;
/* no retry in the last 2-second duration */ /* no retry in the last 2-second duration */
if (retry_cnt == 0) { if (retry_cnt == 0) {
@ -1694,7 +1688,6 @@ static void btc8192e2ant_tdma_duration_adjust(struct btc_coexist *btcoexist,
n = 3; n = 3;
up = 0; up = 0;
dn = 0; dn = 0;
result = 1;
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex]Increase wifi duration!!\n"); "[BTCoex]Increase wifi duration!!\n");
} }
@ -1718,7 +1711,6 @@ static void btc8192e2ant_tdma_duration_adjust(struct btc_coexist *btcoexist,
up = 0; up = 0;
dn = 0; dn = 0;
wait_cnt = 0; wait_cnt = 0;
result = -1;
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"Reduce wifi duration for retry<3\n"); "Reduce wifi duration for retry<3\n");
} }
@ -1735,7 +1727,6 @@ static void btc8192e2ant_tdma_duration_adjust(struct btc_coexist *btcoexist,
up = 0; up = 0;
dn = 0; dn = 0;
wait_cnt = 0; wait_cnt = 0;
result = -1;
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"Decrease wifi duration for retryCounter>3!!\n"); "Decrease wifi duration for retryCounter>3!!\n");
} }