dmaengine: qcom_hidma_lli: 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: Sinan Kaya <okaya@codeaurora.org>

parent 376ab15f

drivers/dma/qcom/hidma_ll.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -831,6 +831,7 @@ int hidma_ll_uninit(struct hidma_lldev *lldev)

		required_bytes = sizeof(struct hidma_tre) * lldev->nr_tres;
		tasklet_kill(&lldev->task);
		tasklet_kill(&lldev->rst_task);
		memset(lldev->trepool, 0, required_bytes);
		lldev->trepool = NULL;
		lldev->pending_tre_count = 0;