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Optimize my last fix in etharp.c, I missed the variable declaration at the beginning of the function

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This commit is contained in:
Dirk Ziegelmeier 2017-01-18 13:21:11 +01:00
parent c362c6a02c
commit 7aaa888d1d
1 changed files with 1 additions and 5 deletions
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6
src/core/ipv4/etharp.c
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@ -699,11 +699,7 @@ etharp_input(struct pbuf *p, struct netif *netif)
LWIP_DEBUGF (ETHARP_DEBUG | LWIP_DBG_TRACE, ("etharp_input: incoming ARP request\n"));
/* ARP request for our address? */
if (for_us) {
ip4_addr_t sipaddr;
/* Need an aligned copy of source IP */
IPADDR2_COPY(&sipaddr.addr, &hdr->sipaddr);
/* send ARP response */
etharp_raw(netif,
(struct eth_addr *)netif->hwaddr, &hdr->dhwaddr,
(struct eth_addr *)netif->hwaddr, netif_ip4_addr(netif),