[PR 17] GRETH: Fixed autonego timeout overflow problem

[Daniel Hellstrom]

Signed-off-by: Daniel Hellstrom <daniel at gaisler.com>
---
 c/src/libchip/network/greth.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/c/src/libchip/network/greth.c b/c/src/libchip/network/greth.c
index aff4d0f..b0e70b4 100644
--- a/c/src/libchip/network/greth.c
+++ b/c/src/libchip/network/greth.c
@@ -339,7 +339,7 @@ greth_initialize_hardware (struct greth_softc *sc)
             while (!(((phystatus = read_mii(phyaddr, 1)) >> 5) & 1)) {
                     if ( rtems_clock_get_tod_timeval(&tnow) != RTEMS_SUCCESSFUL )
                       printk("rtems_clock_get_tod_timeval failed\n\r");
-                    msecs = (tnow.tv_sec-tstart.tv_sec)*1000+(tnow.tv_usec-tstart.tv_usec)/1000;
+                    msecs = (int)(tnow.tv_sec-tstart.tv_sec)*1000+((int)tnow.tv_usec-(int)tstart.tv_usec)/1000;
                     if ( msecs > GRETH_AUTONEGO_TIMEOUT_MS ){
                             sc->auto_neg_time = msecs;
                             sc->auto_neg = -1; /* Failed */
-- 
1.7.0.4