linux-kernel - [PATCH] rtl8xxxu: assign value when defining variables

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Message-Id: <20210129012019.11348-1-samirweng1979@163.com>
Date:   Fri, 29 Jan 2021 09:20:19 +0800
From:   samirweng1979 <samirweng1979@....com>
To:     Jes.Sorensen@...il.com, kvalo@...eaurora.org, davem@...emloft.net,
        kuba@...nel.org
Cc:     linux-wireless@...r.kernel.org, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        wengjianfeng <wengjianfeng@...ong.com>
Subject: [PATCH] rtl8xxxu: assign value when defining variables

From: wengjianfeng <wengjianfeng@...ong.com>

define ret and then assign value to it, which we should do one time.

Signed-off-by: wengjianfeng <wengjianfeng@...ong.com>
---
 drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8192e.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8192e.c b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8192e.c
index 9f1f93d..b2ee168 100644
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8192e.c
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8192e.c
@@ -1505,9 +1505,7 @@ static int rtl8192eu_power_on(struct rtl8xxxu_priv *priv)
 {
 	u16 val16;
 	u32 val32;
-	int ret;
-
-	ret = 0;
+	int ret = 0;
 
 	val32 = rtl8xxxu_read32(priv, REG_SYS_CFG);
 	if (val32 & SYS_CFG_SPS_LDO_SEL) {
-- 
1.9.1