@@ -1578,10 +1578,6 @@ static void btc8192e2ant_tdma_duration_adjust(struct btc_coexist *btcoexist,
{
struct rtl_priv *rtlpriv = btcoexist->adapter;
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;
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
@@ -1669,7 +1665,6 @@ static void btc8192e2ant_tdma_duration_adjust(struct btc_coexist *btcoexist,
dn = 0;
m = 1;
n = 3;
- result = 0;
wait_cnt = 0;
} else {
/* 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,
"[BTCoex], up=%d, dn=%d, m=%d, n=%d, wait_cnt=%d\n",
up, dn, m, n, wait_cnt);
- result = 0;
wait_cnt++;
/* no retry in the last 2-second duration */
if (retry_cnt == 0) {
@@ -1694,7 +1688,6 @@ static void btc8192e2ant_tdma_duration_adjust(struct btc_coexist *btcoexist,
n = 3;
up = 0;
dn = 0;
- result = 1;
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex]Increase wifi duration!!\n");
}
@@ -1718,7 +1711,6 @@ static void btc8192e2ant_tdma_duration_adjust(struct btc_coexist *btcoexist,
up = 0;
dn = 0;
wait_cnt = 0;
- result = -1;
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"Reduce wifi duration for retry<3\n");
}
@@ -1735,7 +1727,6 @@ static void btc8192e2ant_tdma_duration_adjust(struct btc_coexist *btcoexist,
up = 0;
dn = 0;
wait_cnt = 0;
- result = -1;
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"Decrease wifi duration for retryCounter>3!!\n");
}
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 27a31a60a4de ("rtlwifi: btcoex: remove unused functions") Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: zhengbin <zhengbin13@huawei.com> --- drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8192e2ant.c | 9 --------- 1 file changed, 9 deletions(-) -- 2.7.4