dmaengine: mpc512x: convert tasklets to use new tasklet_setup() API (81259685) · Commits · 戴 / test

In preparation for unconditionally passing the struct tasklet_struct pointer to all tasklet callbacks, switch to using the new tasklet_setup() and from_tasklet() to pass the tasklet pointer explicitly. Signed-off-by:

Romain Perier <romain.perier@gmail.com> Signed-off-by:

Allen Pais <allen.lkml@gmail.com> Link: https://lore.kernel.org/r/20200831103542.305571-16-allen.lkml@gmail.com Signed-off-by:

Vinod Koul <vkoul@kernel.org>

drivers/dma/mpc512x_dma.c

+3 −3

Original line number	Diff line number	Diff line
		@@ -414,9 +414,9 @@ static void mpc_dma_process_completed(struct mpc_dma *mdma)
		}

		/* DMA Tasklet */
		static void mpc_dma_tasklet(unsigned long data)
		static void mpc_dma_tasklet(struct tasklet_struct *t)
		{
		struct mpc_dma mdma = (void )data;
		struct mpc_dma *mdma = from_tasklet(mdma, t, tasklet);
		unsigned long flags;
		uint es;

		@@ -1009,7 +1009,7 @@ static int mpc_dma_probe(struct platform_device *op)
		list_add_tail(&mchan->chan.device_node, &dma->channels);
		}

		tasklet_init(&mdma->tasklet, mpc_dma_tasklet, (unsigned long)mdma);
		tasklet_setup(&mdma->tasklet, mpc_dma_tasklet);

		/*
		* Configure DMA Engine:

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