From c858aa5686ccd72879cb9bfc498d7537c5891d84 Mon Sep 17 00:00:00 2001
From: goldsimon <goldsimon>
Date: Sun, 14 Feb 2010 11:40:13 +0000
Subject: [PATCH] Fixed compiler warnings for checksum algorithms 2 and 3

---
 src/core/ipv4/inet_chksum.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/core/ipv4/inet_chksum.c b/src/core/ipv4/inet_chksum.c
index 5fbd3004..4883bfda 100644
--- a/src/core/ipv4/inet_chksum.c
+++ b/src/core/ipv4/inet_chksum.c
@@ -148,7 +148,7 @@ lwip_standard_chksum(void *dataptr, int len)
   u8_t *pb = dataptr;
   u16_t *ps, t = 0;
   u32_t sum = 0;
-  int odd = ((u32_t)pb & 1);
+  int odd = ((mem_ptr_t)pb & 1);
 
   /* Get aligned to u16_t */
   if (odd && len > 0) {
@@ -165,7 +165,7 @@ lwip_standard_chksum(void *dataptr, int len)
 
   /* Consume left-over byte, if any */
   if (len > 0) {
-    ((u8_t *)&t)[0] = *(u8_t *)ps;;
+    ((u8_t *)&t)[0] = *(u8_t *)ps;
   }
 
   /* Add end bytes */
@@ -206,7 +206,7 @@ lwip_standard_chksum(void *dataptr, int len)
   u32_t *pl;
   u32_t sum = 0, tmp;
   /* starts at odd byte address? */
-  int odd = ((u32_t)pb & 1);
+  int odd = ((mem_ptr_t)pb & 1);
 
   if (odd && len > 0) {
     ((u8_t *)&t)[1] = *pb++;
@@ -215,7 +215,7 @@ lwip_standard_chksum(void *dataptr, int len)
 
   ps = (u16_t *)pb;
 
-  if (((u32_t)ps & 3) && len > 1) {
+  if (((mem_ptr_t)ps & 3) && len > 1) {
     sum += *ps++;
     len -= 2;
   }