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authorWolfgang Denk <wd@pollux.denx.de>2005-08-26 01:36:03 +0200
committerWolfgang Denk <wd@pollux.denx.de>2005-08-26 01:36:03 +0200
commit7bc5ee0785a528962bffc586f7d447d79e2642b4 (patch)
treea17cf90defc935ac8d773f06383950c1ff96ea52 /net
parent61dada83f34f83f32163febfd9bfd93bf9b0c732 (diff)
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Prepare U-Boot for gcc-4.x
Diffstat (limited to 'net')
-rw-r--r--net/net.c3
-rw-r--r--net/tftp.c28
2 files changed, 22 insertions, 9 deletions
diff --git a/net/net.c b/net/net.c
index 00217be..d13ae74 100644
--- a/net/net.c
+++ b/net/net.c
@@ -1574,10 +1574,11 @@ unsigned
NetCksum(uchar * ptr, int len)
{
ulong xsum;
+ ushort *p = ptr;
xsum = 0;
while (len-- > 0)
- xsum += *((ushort *)ptr)++;
+ xsum += *p++;
xsum = (xsum & 0xffff) + (xsum >> 16);
xsum = (xsum & 0xffff) + (xsum >> 16);
return (xsum & 0xffff);
diff --git a/net/tftp.c b/net/tftp.c
index 64a5576..03a0027 100644
--- a/net/tftp.c
+++ b/net/tftp.c
@@ -106,6 +106,7 @@ TftpSend (void)
volatile uchar * pkt;
volatile uchar * xp;
int len = 0;
+ volatile ushort *s;
/*
* We will always be sending some sort of packet, so
@@ -117,7 +118,9 @@ TftpSend (void)
case STATE_RRQ:
xp = pkt;
- *((ushort *)pkt)++ = htons(TFTP_RRQ);
+ s = (ushort *)pkt;
+ *s++ = htons(TFTP_RRQ);
+ pkt = (uchar *)s;
strcpy ((char *)pkt, tftp_filename);
pkt += strlen(tftp_filename) + 1;
strcpy ((char *)pkt, "octet");
@@ -135,15 +138,19 @@ TftpSend (void)
case STATE_DATA:
case STATE_OACK:
xp = pkt;
- *((ushort *)pkt)++ = htons(TFTP_ACK);
- *((ushort *)pkt)++ = htons(TftpBlock);
+ s = (ushort *)pkt;
+ *s++ = htons(TFTP_ACK);
+ *s++ = htons(TftpBlock);
+ pkt = (uchar *)s;
len = pkt - xp;
break;
case STATE_TOO_LARGE:
xp = pkt;
- *((ushort *)pkt)++ = htons(TFTP_ERROR);
- *((ushort *)pkt)++ = htons(3);
+ s = (ushort *)pkt;
+ *s++ = htons(TFTP_ERROR);
+ *s++ = htons(3);
+ pkt = (uchar *)s;
strcpy ((char *)pkt, "File too large");
pkt += 14 /*strlen("File too large")*/ + 1;
len = pkt - xp;
@@ -151,8 +158,10 @@ TftpSend (void)
case STATE_BAD_MAGIC:
xp = pkt;
- *((ushort *)pkt)++ = htons(TFTP_ERROR);
- *((ushort *)pkt)++ = htons(2);
+ s = (ushort *)pkt;
+ *s++ = htons(TFTP_ERROR);
+ *s++ = htons(2);
+ pkt = (uchar *)s;
strcpy ((char *)pkt, "File has bad magic");
pkt += 18 /*strlen("File has bad magic")*/ + 1;
len = pkt - xp;
@@ -167,6 +176,7 @@ static void
TftpHandler (uchar * pkt, unsigned dest, unsigned src, unsigned len)
{
ushort proto;
+ ushort *s;
if (dest != TftpOurPort) {
return;
@@ -180,7 +190,9 @@ TftpHandler (uchar * pkt, unsigned dest, unsigned src, unsigned len)
}
len -= 2;
/* warning: don't use increment (++) in ntohs() macros!! */
- proto = *((ushort *)pkt)++;
+ s = (ushort *)pkt;
+ proto = *s++;
+ pkt = (uchar *)s;
switch (ntohs(proto)) {
case TFTP_RRQ: