From 05f245f4d2fa4441a1cdf959dcb7c935a6274018 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=C3=8D=C3=B1igo=20Huguet?= <ihuguet@redhat.com>
Date: Fri, 21 Jan 2022 08:49:03 +0100
Subject: [PATCH 16/36] rtw89: remove unneeded variable
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Bugzilla: http://bugzilla.redhat.com/2033291

commit 43863efeada6eda380bd08537d1e4719341dc50d
Author: Changcheng Deng <deng.changcheng@zte.com.cn>
Date:   Wed Nov 10 12:11:35 2021 +0000

    rtw89: remove unneeded variable

    Fix the following coccicheck review:
    ./drivers/net/wireless/realtek/rtw89/mac.c: 1096: 5-8: Unneeded variable

    Remove unneeded variable used to store return value.

    Reported-by: Zeal Robot <zealci@zte.com.cn>
    Signed-off-by: Changcheng Deng <deng.changcheng@zte.com.cn>
    Acked-by: Ping-Ke Shih <pkshih@realtek.com>
    Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
    Link: https://lore.kernel.org/r/20211110121135.151187-1-deng.changcheng@zte.com.cn

Signed-off-by: Íñigo Huguet <ihuguet@redhat.com>
---
 drivers/net/wireless/realtek/rtw89/mac.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/net/wireless/realtek/rtw89/mac.c b/drivers/net/wireless/realtek/rtw89/mac.c
index 944c23293cb9..f8389e849c67 100644
--- a/drivers/net/wireless/realtek/rtw89/mac.c
+++ b/drivers/net/wireless/realtek/rtw89/mac.c
@@ -1093,7 +1093,6 @@ static int cmac_func_en(struct rtw89_dev *rtwdev, u8 mac_idx, bool en)
 static int dmac_func_en(struct rtw89_dev *rtwdev)
 {
 	u32 val32;
-	u32 ret = 0;
 
 	val32 = (B_AX_MAC_FUNC_EN | B_AX_DMAC_FUNC_EN | B_AX_MAC_SEC_EN |
 		 B_AX_DISPATCHER_EN | B_AX_DLE_CPUIO_EN | B_AX_PKT_IN_EN |
@@ -1107,7 +1106,7 @@ static int dmac_func_en(struct rtw89_dev *rtwdev)
 		 B_AX_WD_RLS_CLK_EN);
 	rtw89_write32(rtwdev, R_AX_DMAC_CLK_EN, val32);
 
-	return ret;
+	return 0;
 }
 
 static int chip_func_en(struct rtw89_dev *rtwdev)
-- 
2.13.6