From d1854d509d61d36af44f2130423bff8836e1592e Mon Sep 17 00:00:00 2001
From: Chuhong Yuan <hslester96@gmail.com>
Date: Fri, 19 Jul 2019 17:07:15 +0800
Subject: [PATCH] ax88179_178a: Merge memcpy + le32_to_cpus to
get_unaligned_le32
Git-commit: d1854d509d61d36af44f2130423bff8836e1592e
References: bsc#1196018
Patch-mainline: v5.4-rc1
Merge the combo use of memcpy and le32_to_cpus.
Use get_unaligned_le32 instead.
This simplifies the code.
Signed-off-by: Chuhong Yuan <hslester96@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Oliver Neukum <oneukum@suse.com>
---
drivers/net/usb/ax88179_178a.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/net/usb/ax88179_178a.c b/drivers/net/usb/ax88179_178a.c
index e7193a541244..ee3ae503862b 100644
--- a/drivers/net/usb/ax88179_178a.c
+++ b/drivers/net/usb/ax88179_178a.c
@@ -1378,8 +1378,7 @@ static int ax88179_rx_fixup(struct usbnet *dev, struct sk_buff *skb)
return 0;
skb_trim(skb, skb->len - 4);
- memcpy(&rx_hdr, skb_tail_pointer(skb), 4);
- le32_to_cpus(&rx_hdr);
+ rx_hdr = get_unaligned_le32(skb_tail_pointer(skb));
pkt_cnt = (u16)rx_hdr;
hdr_off = (u16)(rx_hdr >> 16);
--
2.16.4