netdev - [PATCH] wireless: Simplify expression

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Message-Id: <20210423094940.1593-1-zuoqilin1@163.com>
Date:   Fri, 23 Apr 2021 17:49:40 +0800
From:   zuoqilin1@....com
To:     jussi.kivilinna@....fi, kvalo@...eaurora.org, davem@...emloft.net,
        kuba@...nel.org
Cc:     linux-wireless@...r.kernel.org, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org, zuoqilin <zuoqilin@...ong.com>
Subject: [PATCH] wireless: Simplify expression

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

It is not necessary to define the variable ret to receive
the return value of the get_bssid() method.

Signed-off-by: zuoqilin <zuoqilin@...ong.com>
---
 drivers/net/wireless/rndis_wlan.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/drivers/net/wireless/rndis_wlan.c b/drivers/net/wireless/rndis_wlan.c
index 9fe7755..63ce244 100644
--- a/drivers/net/wireless/rndis_wlan.c
+++ b/drivers/net/wireless/rndis_wlan.c
@@ -1036,14 +1036,11 @@ static bool is_associated(struct usbnet *usbdev)
 {
 	struct rndis_wlan_private *priv = get_rndis_wlan_priv(usbdev);
 	u8 bssid[ETH_ALEN];
-	int ret;
 
 	if (!priv->radio_on)
 		return false;
 
-	ret = get_bssid(usbdev, bssid);
-
-	return (ret == 0 && !is_zero_ether_addr(bssid));
+	return (get_bssid(usbdev, bssid) == 0 && !is_zero_ether_addr(bssid));
 }
 
 static int disassociate(struct usbnet *usbdev, bool reset_ssid)
-- 
1.9.1