From 08ec2341276cb7acd7d185c8aa814efcbceb6d7e Mon Sep 17 00:00:00 2001
From: Dirk Ziegelmeier <dirk@ziegelmeier.net>
Date: Sat, 28 Oct 2017 15:41:15 +0200
Subject: [PATCH] Related to patch #9471: pbuf: Drop casting to u8_t for
 increment the reference count Cast to correct type: Needed to avoid warnings
 about integer cast (-Wconversion) SYS_ARCH_SET cannot be used here

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

diff --git a/src/core/pbuf.c b/src/core/pbuf.c
index 39ecda68..4a270b3e 100644
--- a/src/core/pbuf.c
+++ b/src/core/pbuf.c
@@ -821,7 +821,7 @@ pbuf_ref(struct pbuf *p)
 {
   /* pbuf given? */
   if (p != NULL) {
-    SYS_ARCH_SET(p->ref, (u8_t)(p->ref + 1));
+    SYS_ARCH_SET(p->ref, (LWIP_PBUF_REF_T)(p->ref + 1));
     LWIP_ASSERT("pbuf ref overflow", p->ref > 0);
   }
 }