From 1f11e37729d7bedd5c9aba59550f694307b7efd9 Mon Sep 17 00:00:00 2001 From: Vinod Koul Date: Tue, 5 Jul 2016 11:56:10 +0530 Subject: [PATCH] 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 Cc: Barry Song --- drivers/dma/sirf-dma.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/dma/sirf-dma.c b/drivers/dma/sirf-dma.c index 906877919cf3..d8bc3f2a71db 100644 --- a/drivers/dma/sirf-dma.c +++ b/drivers/dma/sirf-dma.c @@ -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)) -- 2.39.5