dmaengine: sirf-dma: 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>
Cc: Barry Song <Baohua.Song@csr.com>

parent 7e654bf7

drivers/dma/sirf-dma.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -980,6 +980,7 @@ static int sirfsoc_dma_remove(struct platform_device *op)
		of_dma_controller_free(op->dev.of_node);
		dma_async_device_unregister(&sdma->dma);
		free_irq(sdma->irq, sdma);
		tasklet_kill(&sdma->tasklet);
		irq_dispose_mapping(sdma->irq);
		pm_runtime_disable(&op->dev);
		if (!pm_runtime_status_suspended(&op->dev))