netdev - [PATCH] net: usb: remove duplicate assignment

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Message-Id: <1648728494-37344-1-git-send-email-wangqing@vivo.com>
Date:   Thu, 31 Mar 2022 05:08:14 -0700
From:   Qing Wang <wangqing@...o.com>
To:     Bjørn Mork <bjorn@...k.no>,
        "David S. Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>, netdev@...r.kernel.org,
        linux-usb@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:     Wang Qing <wangqing@...o.com>
Subject: [PATCH] net: usb: remove duplicate assignment

From: Wang Qing <wangqing@...o.com>

netdev_alloc_skb() has assigned ssi->netdev to skb->dev if successed,
no need to repeat assignment.

Signed-off-by: Wang Qing <wangqing@...o.com>
---
 drivers/net/usb/qmi_wwan.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/net/usb/qmi_wwan.c b/drivers/net/usb/qmi_wwan.c
index 3353e76..17cf0d1
--- a/drivers/net/usb/qmi_wwan.c
+++ b/drivers/net/usb/qmi_wwan.c
@@ -190,7 +190,6 @@ static int qmimux_rx_fixup(struct usbnet *dev, struct sk_buff *skb)
 		skbn = netdev_alloc_skb(net, pkt_len + LL_MAX_HEADER);
 		if (!skbn)
 			return 0;
-		skbn->dev = net;
 
 		switch (skb->data[offset + qmimux_hdr_sz] & 0xf0) {
 		case 0x40:
-- 
2.7.4