401 static int pyra_init_specials(struct hid_device *hdev)  in pyra_init_specials()  argument
403 	struct usb_interface *intf = to_usb_interface(hdev->dev.parent);  in pyra_init_specials()
413 			hid_err(hdev, "can't alloc device descriptor\n");  in pyra_init_specials()
416 		hid_set_drvdata(hdev, pyra);  in pyra_init_specials()
420 			hid_err(hdev, "couldn't init struct pyra_device\n");  in pyra_init_specials()
424 		retval = roccat_connect(pyra_class, hdev,  in pyra_init_specials()
427 			hid_err(hdev, "couldn't init char dev\n");  in pyra_init_specials()
433 		hid_set_drvdata(hdev, NULL);  in pyra_init_specials()
442 static void pyra_remove_specials(struct hid_device *hdev)  in pyra_remove_specials()  argument
444 	struct usb_interface *intf = to_usb_interface(hdev->dev.parent);  in pyra_remove_specials()
449 		pyra = hid_get_drvdata(hdev);  in pyra_remove_specials()
452 		kfree(hid_get_drvdata(hdev));  in pyra_remove_specials()
456 static int pyra_probe(struct hid_device *hdev, const struct hid_device_id *id)  in pyra_probe()  argument
460 	retval = hid_parse(hdev);  in pyra_probe()
462 		hid_err(hdev, "parse failed\n");  in pyra_probe()
466 	retval = hid_hw_start(hdev, HID_CONNECT_DEFAULT);  in pyra_probe()
468 		hid_err(hdev, "hw start failed\n");  in pyra_probe()
472 	retval = pyra_init_specials(hdev);  in pyra_probe()
474 		hid_err(hdev, "couldn't install mouse\n");  in pyra_probe()
480 	hid_hw_stop(hdev);  in pyra_probe()
485 static void pyra_remove(struct hid_device *hdev)  in pyra_remove()  argument
487 	pyra_remove_specials(hdev);  in pyra_remove()
488 	hid_hw_stop(hdev);  in pyra_remove()
549 static int pyra_raw_event(struct hid_device *hdev, struct hid_report *report,  in pyra_raw_event()  argument
552 	struct usb_interface *intf = to_usb_interface(hdev->dev.parent);  in pyra_raw_event()
553 	struct pyra_device *pyra = hid_get_drvdata(hdev);  in pyra_raw_event()