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net: macb: remove is_udp variable

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Remove is_udp variable that is used in only one place and use
ip_hdr(skb)->protocol == IPPROTO_UDP check instead.

Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Claudiu Beznea 2020-07-02 12:06:01 +03:00 committed by David S. Miller
parent 580d395cb9
commit 8932b5a533
1 changed files with 2 additions and 4 deletions
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6
drivers/net/ethernet/cadence/macb_main.c
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@ -1933,7 +1933,7 @@ static netdev_tx_t macb_start_xmit(struct sk_buff *skb, struct net_device *dev)
unsigned long flags;
unsigned int desc_cnt, nr_frags, frag_size, f;
unsigned int hdrlen;
bool is_lso, is_udp = 0;
bool is_lso;
netdev_tx_t ret = NETDEV_TX_OK;
if (macb_clear_csum(skb)) {
@ -1949,10 +1949,8 @@ static netdev_tx_t macb_start_xmit(struct sk_buff *skb, struct net_device *dev)
is_lso = (skb_shinfo(skb)->gso_size != 0);
if (is_lso) {
is_udp = !!(ip_hdr(skb)->protocol == IPPROTO_UDP);
/* length of headers */
if (is_udp)
if (ip_hdr(skb)->protocol == IPPROTO_UDP)
/* only queue eth + ip headers separately for UDP */
hdrlen = skb_transport_offset(skb);
else