linux-kernel - [PATCH] rtlwifi: rtl8192de: remove the useless value assignment

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Message-Id: <1605332735-9648-1-git-send-email-kaixuxia@tencent.com>
Date:   Sat, 14 Nov 2020 13:45:35 +0800
From:   xiakaixu1987@...il.com
To:     pkshih@...ltek.com
Cc:     linux-wireless@...r.kernel.org, linux-kernel@...r.kernel.org,
        Kaixu Xia <kaixuxia@...cent.com>
Subject: [PATCH] rtlwifi: rtl8192de: remove the useless value assignment

From: Kaixu Xia <kaixuxia@...cent.com>

The variable u4tmp is overwritten by the following call and the assignment
is useless, so remove it.

Reported-by: Tosk Robot <tencent_os_robot@...cent.com>
Signed-off-by: Kaixu Xia <kaixuxia@...cent.com>
---
 drivers/net/wireless/realtek/rtlwifi/rtl8192de/phy.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/phy.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/phy.c
index e34d33e73e52..68ec009ea157 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/phy.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/phy.c
@@ -2566,7 +2566,7 @@ static void _rtl92d_phy_lc_calibrate_sw(struct ieee80211_hw *hw, bool is2t)
 		}
 		RTPRINT(rtlpriv, FINIT, INIT_IQK,
 			"PHY_LCK finish delay for %d ms=2\n", timecount);
-		u4tmp = rtl_get_rfreg(hw, index, RF_SYN_G4, RFREG_OFFSET_MASK);
+		rtl_get_rfreg(hw, index, RF_SYN_G4, RFREG_OFFSET_MASK);
 		if (index == 0 && rtlhal->interfaceindex == 0) {
 			RTPRINT(rtlpriv, FINIT, INIT_IQK,
 				"path-A / 5G LCK\n");
-- 
2.20.0