553 static u32 hso_mux_to_port(int mux)  in hso_mux_to_port()  argument
557 	switch (mux) {  in hso_mux_to_port()
608 					int mux)  in get_serial_by_shared_int_and_type()  argument
612 	port = hso_mux_to_port(mux);  in get_serial_by_shared_int_and_type()
2711 						struct hso_shared_int *mux)  in hso_create_mux_serial_device()  argument
2742 	serial->shared_int = mux;  in hso_create_mux_serial_device()
2766 static void hso_free_shared_int(struct hso_shared_int *mux)  in hso_free_shared_int()  argument
2768 	usb_free_urb(mux->shared_intr_urb);  in hso_free_shared_int()
2769 	kfree(mux->shared_intr_buf);  in hso_free_shared_int()
2770 	mutex_unlock(&mux->shared_int_lock);  in hso_free_shared_int()
2771 	kfree(mux);  in hso_free_shared_int()
2777 	struct hso_shared_int *mux = kzalloc(sizeof(*mux), GFP_KERNEL);  in hso_create_shared_int()  local
2779 	if (!mux)  in hso_create_shared_int()
2782 	mux->intr_endp = hso_get_ep(interface, USB_ENDPOINT_XFER_INT,  in hso_create_shared_int()
2784 	if (!mux->intr_endp) {  in hso_create_shared_int()
2789 	mux->shared_intr_urb = usb_alloc_urb(0, GFP_KERNEL);  in hso_create_shared_int()
2790 	if (!mux->shared_intr_urb) {  in hso_create_shared_int()
2794 	mux->shared_intr_buf =  in hso_create_shared_int()
2795 		kzalloc(le16_to_cpu(mux->intr_endp->wMaxPacketSize),  in hso_create_shared_int()
2797 	if (!mux->shared_intr_buf)  in hso_create_shared_int()
2800 	mutex_init(&mux->shared_int_lock);  in hso_create_shared_int()
2802 	return mux;  in hso_create_shared_int()
2805 	kfree(mux->shared_intr_buf);  in hso_create_shared_int()
2806 	usb_free_urb(mux->shared_intr_urb);  in hso_create_shared_int()
2807 	kfree(mux);  in hso_create_shared_int()
2883 	int mux, i, if_num, port_spec;  in hso_probe()  local
2931 		for (i = 1, mux = 0; i < 0x100; i = i << 1, mux++) {  in hso_probe()