rtlwifi: rtl8723ae: Remove set but not used variable 'bt_retry_cnt'

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

drivers/net/wireless/realtek/rtlwifi/rtl8723ae/hal_btc.c: In function '_rtl8723e_dm_bt_coexist_2_ant':
drivers/net/wireless/realtek/rtlwifi/rtl8723ae/hal_btc.c:1408:5: warning:
 variable 'bt_retry_cnt' set but not used [-Wunused-but-set-variable]

It's never used and can be removed.

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>

diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/hal_btc.c b/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/hal_btc.c
index a6b31dae569185d16f868b48e679b91abfba9894..680198280f8f162e29fde002cdd8c63760338e8e 100644 (file)
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/hal_btc.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/hal_btc.c
@@ -1405,7 +1405,6 @@ static void rtl8723e_dm_bt_reset_action_profile_state(struct ieee80211_hw *hw)
 static void _rtl8723e_dm_bt_coexist_2_ant(struct ieee80211_hw *hw)
 {
        struct rtl_priv *rtlpriv = rtl_priv(hw);
-       u8 bt_retry_cnt;
        u8 bt_info_original;
        RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
                "[BTCoex] Get bt info by fw!!\n");
@@ -1417,7 +1416,6 @@ static void _rtl8723e_dm_bt_coexist_2_ant(struct ieee80211_hw *hw)
                                "[BTCoex] c2h for bt_info not rcvd yet!!\n");
        }
 
-       bt_retry_cnt = hal_coex_8723.bt_retry_cnt;
        bt_info_original = hal_coex_8723.c2h_bt_info_original;
 
        /* when bt inquiry or page scan, we have to set h2c 0x25 */