188 	int countdown = mbx->timeout;  in e1000_poll_for_msg()  local
192 	if (!countdown || !mbx->ops.check_for_msg)  in e1000_poll_for_msg()
195 	while (countdown && mbx->ops.check_for_msg(hw, mbx_id)) {  in e1000_poll_for_msg()
196 		countdown--;  in e1000_poll_for_msg()
197 		if (!countdown)  in e1000_poll_for_msg()
203 	if (!countdown)  in e1000_poll_for_msg()
206 	return countdown ? E1000_SUCCESS : -E1000_ERR_MBX;  in e1000_poll_for_msg()
219 	int countdown = mbx->timeout;  in e1000_poll_for_ack()  local
223 	if (!countdown || !mbx->ops.check_for_ack)  in e1000_poll_for_ack()
226 	while (countdown && mbx->ops.check_for_ack(hw, mbx_id)) {  in e1000_poll_for_ack()
227 		countdown--;  in e1000_poll_for_ack()
228 		if (!countdown)  in e1000_poll_for_ack()
234 	if (!countdown)  in e1000_poll_for_ack()
237 	return countdown ? E1000_SUCCESS : -E1000_ERR_MBX;  in e1000_poll_for_ack()