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authorChuhong Yuan <hslester96@gmail.com>2019-07-19 12:07:15 +0300
committerDavid S. Miller <davem@davemloft.net>2019-07-22 22:12:58 +0300
commitd1854d509d61d36af44f2130423bff8836e1592e (patch)
tree0464d3e8f6baa0a39939b2170cf32eac098970ed /drivers/net/usb/ax88179_178a.c
parent5864118b6a442ac947207489193319489911e7b3 (diff)
downloadlinux-d1854d509d61d36af44f2130423bff8836e1592e.tar.xz
ax88179_178a: Merge memcpy + le32_to_cpus to get_unaligned_le32
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>
Diffstat (limited to 'drivers/net/usb/ax88179_178a.c')
-rw-r--r--drivers/net/usb/ax88179_178a.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/net/usb/ax88179_178a.c b/drivers/net/usb/ax88179_178a.c
index 0bc457ba8574..72d165114b67 100644
--- a/drivers/net/usb/ax88179_178a.c
+++ b/drivers/net/usb/ax88179_178a.c
@@ -1366,8 +1366,7 @@ 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);