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net: manual clean code which call skb_put_[data:zero]

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Signed-off-by: yuan linyu <Linyu.Yuan@alcatel-sbell.com.cn>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
yuan linyu
2017-06-18 22:52:04 +08:00
committed by David S. Miller
parent ad941e693b
commit b952f4dff2
39 changed files with 93 additions and 135 deletions
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5
drivers/net/usb/asix_common.c
View File

@@ -113,7 +113,6 @@ int asix_rx_fixup_internal(struct usbnet *dev, struct sk_buff *skb,
while (offset + sizeof(u16) <= skb->len) {
u16 copy_length;
unsigned char *data;
if (!rx->remaining) {
if (skb->len - offset == sizeof(u16)) {
@@ -167,8 +166,8 @@ int asix_rx_fixup_internal(struct usbnet *dev, struct sk_buff *skb,
}
if (rx->ax_skb) {
data = skb_put_data(rx->ax_skb, skb->data + offset,
copy_length);
skb_put_data(rx->ax_skb, skb->data + offset,
copy_length);
if (!rx->remaining)
usbnet_skb_return(dev, rx->ax_skb);
}

13
drivers/net/usb/hso.c
View File

@@ -861,7 +861,6 @@ static void packetizeRx(struct hso_net *odev, unsigned char *ip_pkt,
unsigned short temp_bytes;
unsigned short buffer_offset = 0;
unsigned short frame_len;
unsigned char *tmp_rx_buf;
/* log if needed */
hso_dbg(0x1, "Rx %d bytes\n", count);
@@ -911,9 +910,9 @@ static void packetizeRx(struct hso_net *odev, unsigned char *ip_pkt,
/* Copy what we got so far. make room for iphdr
* after tail. */
tmp_rx_buf = skb_put_data(odev->skb_rx_buf,
(char *)&(odev->rx_ip_hdr),
sizeof(struct iphdr));
skb_put_data(odev->skb_rx_buf,
(char *)&(odev->rx_ip_hdr),
sizeof(struct iphdr));
/* ETH_HLEN */
odev->rx_buf_size = sizeof(struct iphdr);
@@ -932,9 +931,9 @@ static void packetizeRx(struct hso_net *odev, unsigned char *ip_pkt,
/* Copy the rest of the bytes that are left in the
* buffer into the waiting sk_buf. */
/* Make room for temp_bytes after tail. */
tmp_rx_buf = skb_put_data(odev->skb_rx_buf,
ip_pkt + buffer_offset,
temp_bytes);
skb_put_data(odev->skb_rx_buf,
ip_pkt + buffer_offset,
temp_bytes);
odev->rx_buf_missing -= temp_bytes;
count -= temp_bytes;