pm_runtime_get_sync(dmadev->ddev.dev);
dma_async_device_unregister(&dmadev->ddev);
devm_free_irq(dmadev->ddev.dev, dmadev->irq, dmadev->lldev);
+ tasklet_kill(&dmadev->task);
hidma_debug_uninit(dmadev);
hidma_ll_uninit(dmadev->lldev);
hidma_free(dmadev);