netdev - [PATCH 26/41] rtlwifi: phy: Remove set but unused variable 'bbvalue'

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Date:   Mon,  2 Nov 2020 11:23:55 +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 26/41] rtlwifi: phy: Remove set but unused variable 'bbvalue'

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

 drivers/net/wireless/realtek/rtlwifi/rtl8723ae/phy.c: In function ‘_rtl8723e_phy_iq_calibrate’:
 drivers/net/wireless/realtek/rtlwifi/rtl8723ae/phy.c:1150:6: warning: variable ‘bbvalue’ 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>
---
 drivers/net/wireless/realtek/rtlwifi/rtl8723ae/phy.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/phy.c b/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/phy.c
index fa0eed434d4f6..fe9b407dc2aff 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/phy.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/phy.c
@@ -1147,10 +1147,8 @@ static void _rtl8723e_phy_iq_calibrate(struct ieee80211_hw *hw,
 
 	const u32 retrycount = 2;
 
-	u32 bbvalue;
-
 	if (t == 0) {
-		bbvalue = rtl_get_bbreg(hw, 0x800, MASKDWORD);
+		rtl_get_bbreg(hw, 0x800, MASKDWORD);
 
 		rtl8723_save_adda_registers(hw, adda_reg,
 					    rtlphy->adda_backup, 16);
-- 
2.25.1