From 43863efeada6eda380bd08537d1e4719341dc50d Mon Sep 17 00:00:00 2001
From: Changcheng Deng <deng.changcheng@zte.com.cn>
Date: Wed, 10 Nov 2021 12:11:35 +0000
Subject: [PATCH] rtw89: remove unneeded variable
Git-commit: 43863efeada6eda380bd08537d1e4719341dc50d
Patch-mainline: v5.17-rc1
References: bsc#1188303

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
Acked-by: Takashi Iwai <tiwai@suse.de>

---
 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)
-- 
2.31.1