sis900_set_mode
sis900_set_mode(sis_priv, HW_SPEED_10_MBPS, FDX_CAPABLE_HALF_SELECTED);
sis900_set_mode(sis_priv, speed, duplex);
sis900_set_mode(sis_priv, speed, duplex);
static void sis900_set_mode(struct sis900_private *, int speed, int duplex);
sis900_set_mode(sis_priv, HW_SPEED_10_MBPS, FDX_CAPABLE_HALF_SELECTED);