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Prevent compiler warning on unused function arguments.

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likewise 2003-04-15 12:41:52 +00:00
parent b68c91c973
commit 9ef5a61b1e
2 changed files with 3 additions and 0 deletions
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1
src/core/tcp.c
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@ -293,6 +293,7 @@ tcp_bind(struct tcp_pcb *pcb, struct ip_addr *ipaddr, u16_t port)
static err_t
tcp_accept_null(void *arg, struct tcp_pcb *pcb, err_t err)
{
if (arg || pcb || err);
return ERR_ABRT;
}
#endif /* LWIP_CALLBACK_API */

2
src/netif/etharp.c
View File

@ -645,6 +645,8 @@ err_t etharp_query(struct netif *netif, struct ip_addr *ipaddr, struct pbuf *q)
struct pbuf *p;
err_t result;
u8_t i;
/* prevent warning if ARP_QUEUEING == 0 */
if (q);
srcaddr = (struct eth_addr *)netif->hwaddr;
/* bail out if this IP address is pending */