linux-kernel - [PATCH 27/41] rtlwifi: halbtc8821a1ant: Remove set but unused variable 'wifi_rssi

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Date:   Mon,  2 Nov 2020 11:23:56 +0000
From:   Lee Jones <lee.jones@...aro.org>
To:     kvalo@...eaurora.org
Cc:     linux-kernel@...r.kernel.org, Lee Jones <lee.jones@...aro.org>,
        Ping-Ke Shih <pkshih@...ltek.com>,
        "David S. Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>,
        Larry Finger <Larry.Finger@...inger.net>,
        linux-wireless@...r.kernel.org, netdev@...r.kernel.org
Subject: [PATCH 27/41] rtlwifi: halbtc8821a1ant: Remove set but unused variable 'wifi_rssi_state'

Fixes the following W=1 kernel build warning(s):

 drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a1ant.c: In function ‘btc8821a1ant_run_coexist_mechanism’:
 drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a1ant.c:1904:5: warning: variable ‘wifi_rssi_state’ set but not used [-Wunused-but-set-variable]

Cc: Ping-Ke Shih <pkshih@...ltek.com>
Cc: Kalle Valo <kvalo@...eaurora.org>
Cc: "David S. Miller" <davem@...emloft.net>
Cc: Jakub Kicinski <kuba@...nel.org>
Cc: Larry Finger <Larry.Finger@...inger.net>
Cc: linux-wireless@...r.kernel.org
Cc: netdev@...r.kernel.org
Signed-off-by: Lee Jones <lee.jones@...aro.org>
---
 .../net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a1ant.c  | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a1ant.c b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a1ant.c
index 9f5e85be97645..a18dffc8753a9 100644
--- a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a1ant.c
+++ b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a1ant.c
@@ -1901,7 +1901,6 @@ static void btc8821a1ant_run_coexist_mechanism(struct btc_coexist *btcoexist)
 	bool increase_scan_dev_num = false;
 	bool bt_ctrl_agg_buf_size = false;
 	u8 agg_buf_size = 5;
-	u8 wifi_rssi_state = BTC_RSSI_STATE_HIGH;
 	u32 wifi_link_status = 0;
 	u32 num_of_wifi_link = 0;
 	bool wifi_under_5g = false;
@@ -1962,8 +1961,7 @@ static void btc8821a1ant_run_coexist_mechanism(struct btc_coexist *btcoexist)
 		btc8821a1ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0, 0, 0);
 	} else {
 		if (wifi_connected) {
-			wifi_rssi_state =
-				btc8821a1ant_wifi_rssi_state(btcoexist, 1, 2,
+			btc8821a1ant_wifi_rssi_state(btcoexist, 1, 2,
 							     30, 0);
 			btc8821a1ant_limited_tx(btcoexist,
 						NORMAL_EXEC, 1, 1,
-- 
2.25.1