usbnet: smsc75xx: Merge memcpy + le32_to_cpus to get_unaligned_le32 (5864118b) · Commits · 戴 / test

Merge the combo use of memcpy and le32_to_cpus. Use get_unaligned_le32 instead. This simplifies the code. Signed-off-by:

drivers/net/usb/smsc75xx.c

+3 −6

Original line number	Diff line number	Diff line
		@@ -661,8 +661,7 @@ static void smsc75xx_status(struct usbnet dev, struct urb urb)
		return;
		}

		memcpy(&intdata, urb->transfer_buffer, 4);
		le32_to_cpus(&intdata);
		intdata = get_unaligned_le32(urb->transfer_buffer);

		netif_dbg(dev, link, dev->net, "intdata: 0x%08X\n", intdata);

		@@ -2181,12 +2180,10 @@ static int smsc75xx_rx_fixup(struct usbnet dev, struct sk_buff skb)
		struct sk_buff *ax_skb;
		unsigned char *packet;

		memcpy(&rx_cmd_a, skb->data, sizeof(rx_cmd_a));
		le32_to_cpus(&rx_cmd_a);
		rx_cmd_a = get_unaligned_le32(skb->data);
		skb_pull(skb, 4);

		memcpy(&rx_cmd_b, skb->data, sizeof(rx_cmd_b));
		le32_to_cpus(&rx_cmd_b);
		rx_cmd_b = get_unaligned_le32(skb->data);
		skb_pull(skb, 4 + RXW_PADDING);

		packet = skb->data;