Fix IP alignment problem

This patch removes volatile from:
volatile IP_t *ip = (IP_t *)xip;

Due to a bug, avr32-gcc will assume that ip is aligned on a word boundary when
using volatile, which causes an exception since xip isn't aligned on a word
boundary.

Signed-off-by: Gunnar Rangoy <[email protected]>
Signed-off-by: Paul Driveklepp <[email protected]>
Signed-off-by: Olav Morken <[email protected]>
Signed-off-by: Ben Warren <[email protected]>

diff --git a/net/net.c b/net/net.c
index e6547f9eddc860838e245483277c8d12b59ef87a..459baf4ea69da201933d0f26612381236b93d75d 100644 (file)
--- a/net/net.c
+++ b/net/net.c
@@ -1684,7 +1684,7 @@ NetSetEther(volatile uchar * xet, uchar * addr, uint prot)
 void
 NetSetIP(volatile uchar * xip, IPaddr_t dest, int dport, int sport, int len)
 {
-       volatile IP_t *ip = (IP_t *)xip;
+       IP_t *ip = (IP_t *)xip;
 
        /*
         *      If the data is an odd number of bytes, zero the