via_driver_irq_uninstall   88 drivers/gpu/drm/via/via_drv.c 	.irq_uninstall = via_driver_irq_uninstall,
via_driver_irq_uninstall  213 drivers/gpu/drm/via/via_drv.h extern void via_driver_irq_uninstall(struct drm_device *dev);