75 	struct wacom *wacom = urb->context;  in wacom_sys_irq()  local
93 	wacom_wac_irq(&wacom->wacom_wac, urb->actual_length);  in wacom_sys_irq()
96 	usb_mark_last_busy(wacom->usbdev);  in wacom_sys_irq()
105 	struct wacom *wacom = input_get_drvdata(dev);  in wacom_open()  local
108 	if (usb_autopm_get_interface(wacom->intf) < 0)  in wacom_open()
111 	mutex_lock(&wacom->lock);  in wacom_open()
113 	if (usb_submit_urb(wacom->irq, GFP_KERNEL)) {  in wacom_open()
118 	wacom->open = true;  in wacom_open()
119 	wacom->intf->needs_remote_wakeup = 1;  in wacom_open()
122 	mutex_unlock(&wacom->lock);  in wacom_open()
123 	usb_autopm_put_interface(wacom->intf);  in wacom_open()
129 	struct wacom *wacom = input_get_drvdata(dev);  in wacom_close()  local
132 	autopm_error = usb_autopm_get_interface(wacom->intf);  in wacom_close()
134 	mutex_lock(&wacom->lock);  in wacom_close()
135 	usb_kill_urb(wacom->irq);  in wacom_close()
136 	wacom->open = false;  in wacom_close()
137 	wacom->intf->needs_remote_wakeup = 0;  in wacom_close()
138 	mutex_unlock(&wacom->lock);  in wacom_close()
141 		usb_autopm_put_interface(wacom->intf);  in wacom_close()
417 static int wacom_add_shared_data(struct wacom_wac *wacom,  in wacom_add_shared_data()  argument
438 	wacom->shared = &data->shared;  in wacom_add_shared_data()
457 static void wacom_remove_shared_data(struct wacom_wac *wacom)  in wacom_remove_shared_data()  argument
461 	if (wacom->shared) {  in wacom_remove_shared_data()
462 		data = container_of(wacom->shared, struct wacom_usbdev_data, shared);  in wacom_remove_shared_data()
464 		wacom->shared = NULL;  in wacom_remove_shared_data()
472 	struct wacom *wacom;  in wacom_probe()  local
481 	wacom = kzalloc(sizeof(struct wacom), GFP_KERNEL);  in wacom_probe()
483 	if (!wacom || !input_dev) {  in wacom_probe()
488 	wacom_wac = &wacom->wacom_wac;  in wacom_probe()
497 					     GFP_KERNEL, &wacom->data_dma);  in wacom_probe()
503 	wacom->irq = usb_alloc_urb(0, GFP_KERNEL);  in wacom_probe()
504 	if (!wacom->irq) {  in wacom_probe()
509 	wacom->usbdev = dev;  in wacom_probe()
510 	wacom->intf = intf;  in wacom_probe()
511 	mutex_init(&wacom->lock);  in wacom_probe()
512 	usb_make_path(dev, wacom->phys, sizeof(wacom->phys));  in wacom_probe()
513 	strlcat(wacom->phys, "/input0", sizeof(wacom->phys));  in wacom_probe()
545 	input_set_drvdata(input_dev, wacom);  in wacom_probe()
549 	usb_fill_int_urb(wacom->irq, dev,  in wacom_probe()
552 			 wacom_sys_irq, wacom, endpoint->bInterval);  in wacom_probe()
553 	wacom->irq->transfer_dma = wacom->data_dma;  in wacom_probe()
554 	wacom->irq->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;  in wacom_probe()
563 	usb_set_intfdata(intf, wacom);  in wacom_probe()
567  fail3:	usb_free_urb(wacom->irq);  in wacom_probe()
568  fail2:	usb_free_coherent(dev, WACOM_PKGLEN_MAX, wacom_wac->data, wacom->data_dma);  in wacom_probe()
570 	kfree(wacom);  in wacom_probe()
576 	struct wacom *wacom = usb_get_intfdata(intf);  in wacom_disconnect()  local
580 	usb_kill_urb(wacom->irq);  in wacom_disconnect()
581 	input_unregister_device(wacom->wacom_wac.input);  in wacom_disconnect()
582 	usb_free_urb(wacom->irq);  in wacom_disconnect()
584 			wacom->wacom_wac.data, wacom->data_dma);  in wacom_disconnect()
585 	wacom_remove_shared_data(&wacom->wacom_wac);  in wacom_disconnect()
586 	kfree(wacom);  in wacom_disconnect()
591 	struct wacom *wacom = usb_get_intfdata(intf);  in wacom_suspend()  local
593 	mutex_lock(&wacom->lock);  in wacom_suspend()
594 	usb_kill_urb(wacom->irq);  in wacom_suspend()
595 	mutex_unlock(&wacom->lock);  in wacom_suspend()
602 	struct wacom *wacom = usb_get_intfdata(intf);  in wacom_resume()  local
603 	struct wacom_features *features = &wacom->wacom_wac.features;  in wacom_resume()
606 	mutex_lock(&wacom->lock);  in wacom_resume()
611 	if (wacom->open)  in wacom_resume()
612 		rv = usb_submit_urb(wacom->irq, GFP_NOIO);  in wacom_resume()
616 	mutex_unlock(&wacom->lock);  in wacom_resume()