Commit bb7da333 authored by Florian Fainelli's avatar Florian Fainelli Committed by David S. Miller

net: systemport: Utilize skb_put_padto()

Since we need to pad our packets, utilize skb_put_padto() which
increases skb->len by how much we need to pad, allowing us to eliminate
the test on skb->len right below.
Signed-off-by: default avatarFlorian Fainelli <f.fainelli@gmail.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent cd7aeb1f
......@@ -1028,13 +1028,12 @@ static netdev_tx_t bcm_sysport_xmit(struct sk_buff *skb,
* (including FCS and tag) because the length verification is done after
* the Broadcom tag is stripped off the ingress packet.
*/
if (skb_padto(skb, ETH_ZLEN + ENET_BRCM_TAG_LEN)) {
if (skb_put_padto(skb, ETH_ZLEN + ENET_BRCM_TAG_LEN)) {
ret = NETDEV_TX_OK;
goto out;
}
skb_len = skb->len < ETH_ZLEN + ENET_BRCM_TAG_LEN ?
ETH_ZLEN + ENET_BRCM_TAG_LEN : skb->len;
skb_len = skb->len;
mapping = dma_map_single(kdev, skb->data, skb_len, DMA_TO_DEVICE);
if (dma_mapping_error(kdev, mapping)) {
......
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