From 07e72d2ac8e8cebeb3fc55a881dc328768a1e8c1 Mon Sep 17 00:00:00 2001
From: Sylvain Rochet <gradator@gradator.net>
Date: Thu, 8 Nov 2012 14:39:30 +0100
Subject: [PATCH] PPP, correctly cast int to u8_t in PPPCTLS_ERRCODE in
 ppp_ioctl()

---
 src/netif/ppp/ppp.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/netif/ppp/ppp.c b/src/netif/ppp/ppp.c
index bb7e7add..097c7376 100644
--- a/src/netif/ppp/ppp.c
+++ b/src/netif/ppp/ppp.c
@@ -1318,7 +1318,7 @@ ppp_ioctl(ppp_pcb *pcb, int cmd, void *arg)
 
     case PPPCTLS_ERRCODE:       /* Set the PPP error code. */
       if (arg) {
-        pcb->err_code = *(u8_t *)arg;
+        pcb->err_code = (u8_t)(*(int *)arg);
         return PPPERR_NONE;
       }
       return PPPERR_PARAM;