dmaengine: qcom_hidma: kill the tasklets upon exit



drivers should ensure that tasklets are killed, so that they can't be
run after driver remove is executed

Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Acked-by: Sinan Kaya <okaya@codeaurora.org>

parent debc4849

drivers/dma/qcom/hidma.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -708,6 +708,7 @@ static int hidma_remove(struct platform_device *pdev)
		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);