454 static int mixdev_open_devices(struct mousedev *mixdev)  in mixdev_open_devices()  argument
458 	error = mutex_lock_interruptible(&mixdev->mutex);  in mixdev_open_devices()
462 	if (!mixdev->open++) {  in mixdev_open_devices()
475 	mutex_unlock(&mixdev->mutex);  in mixdev_open_devices()
484 static void mixdev_close_devices(struct mousedev *mixdev)  in mixdev_close_devices()  argument
486 	mutex_lock(&mixdev->mutex);  in mixdev_close_devices()
488 	if (!--mixdev->open) {  in mixdev_close_devices()
499 	mutex_unlock(&mixdev->mutex);  in mixdev_close_devices()
824 static int mousedev_reserve_minor(bool mixdev)  in mousedev_reserve_minor()  argument
828 	if (mixdev) {  in mousedev_reserve_minor()
844 					bool mixdev)  in mousedev_create()  argument
850 	minor = mousedev_reserve_minor(mixdev);  in mousedev_create()
867 			     mixdev ? SINGLE_DEPTH_NESTING : 0);  in mousedev_create()
870 	if (mixdev) {  in mousedev_create()
899 	if (!mixdev) {  in mousedev_create()
915 	if (!mixdev)  in mousedev_create()