net: macb: remove is_udp variable

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>

diff --git a/drivers/net/ethernet/cadence/macb_main.c b/drivers/net/ethernet/cadence/macb_main.c
index c31c15e..6c99a51 100644 (file)
--- a/drivers/net/ethernet/cadence/macb_main.c
+++ b/drivers/net/ethernet/cadence/macb_main.c
@@ -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