diff options
Diffstat (limited to 'drivers/net/usb/ax88179_178a.c')
| -rw-r--r-- | drivers/net/usb/ax88179_178a.c | 14 |
1 files changed, 5 insertions, 9 deletions
diff --git a/drivers/net/usb/ax88179_178a.c b/drivers/net/usb/ax88179_178a.c index 0bc457ba8574..daa54486ab09 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); @@ -1422,6 +1421,7 @@ ax88179_tx_fixup(struct usbnet *dev, struct sk_buff *skb, gfp_t flags) int frame_size = dev->maxpacket; int mss = skb_shinfo(skb)->gso_size; int headroom; + void *ptr; tx_hdr1 = skb->len; tx_hdr2 = mss; @@ -1436,13 +1436,9 @@ ax88179_tx_fixup(struct usbnet *dev, struct sk_buff *skb, gfp_t flags) return NULL; } - skb_push(skb, 4); - cpu_to_le32s(&tx_hdr2); - skb_copy_to_linear_data(skb, &tx_hdr2, 4); - - skb_push(skb, 4); - cpu_to_le32s(&tx_hdr1); - skb_copy_to_linear_data(skb, &tx_hdr1, 4); + ptr = skb_push(skb, 8); + put_unaligned_le32(tx_hdr1, ptr); + put_unaligned_le32(tx_hdr2, ptr + 4); return skb; } |