static void bcm_tx_start_timer(struct bcm_op *op)
{
	if (bcm_tx_set_expiry(op, &op->timer))
		hrtimer_start_expires(&op->timer, HRTIMER_MODE_ABS_SOFT);
}
static void bcm_tx_start_timer(struct bcm_op *op)
{
	if (bcm_tx_set_expiry(op, &op->timer))
		hrtimer_start_expires(&op->timer, HRTIMER_MODE_ABS_SOFT);
}