From 0e1b401abea193f35cc0fc2e78805691626375ba Mon Sep 17 00:00:00 2001
From: goldsimon <goldsimon@gmx.de>
Date: Mon, 14 Mar 2016 14:29:26 +0100
Subject: [PATCH] sntp: fixed constness for SNTP_SERVER_DNS==1

---
 src/apps/sntp/sntp.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/apps/sntp/sntp.c b/src/apps/sntp/sntp.c
index fd819f5f..395c96ed 100644
--- a/src/apps/sntp/sntp.c
+++ b/src/apps/sntp/sntp.c
@@ -428,7 +428,7 @@ sntp_recv(void *arg, struct udp_pcb* pcb, struct pbuf *p, const ip_addr_t *addr,
  * @param server_addr resolved IP address of the SNTP server
  */
 static void
-sntp_send_request(ip_addr_t *server_addr)
+sntp_send_request(const ip_addr_t *server_addr)
 {
   struct pbuf* p;
   p = pbuf_alloc(PBUF_TRANSPORT, SNTP_MSG_LEN, PBUF_RAM);
@@ -460,7 +460,7 @@ sntp_send_request(ip_addr_t *server_addr)
  * DNS found callback when using DNS names as server address.
  */
 static void
-sntp_dns_found(const char* hostname, ip_addr_t *ipaddr, void *arg)
+sntp_dns_found(const char* hostname, const ip_addr_t *ipaddr, void *arg)
 {
   LWIP_UNUSED_ARG(hostname);
   LWIP_UNUSED_ARG(arg);