staging: ralink-gdma: convert tasklets to use new tasklet_setup() API (54617b52) · 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 <apais@linux.microsoft.com> Link: https://lore.kernel.org/r/20200916062341.58322-1-allen.lkml@gmail.com Signed-off-by:

Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/ralink-gdma/ralink-gdma.c

+3 −3

Original line number	Diff line number	Diff line
		@@ -701,9 +701,9 @@ static void gdma_dma_desc_free(struct virt_dma_desc *vdesc)
		kfree(container_of(vdesc, struct gdma_dma_desc, vdesc));
		}

		static void gdma_dma_tasklet(unsigned long arg)
		static void gdma_dma_tasklet(struct tasklet_struct *t)
		{
		struct gdma_dma_dev dma_dev = (struct gdma_dma_dev )arg;
		struct gdma_dma_dev *dma_dev = from_tasklet(dma_dev, t, task);
		struct gdma_dmaengine_chan *chan;
		static unsigned int last_chan;
		unsigned int i, chan_mask;
		@@ -821,7 +821,7 @@ static int gdma_dma_probe(struct platform_device *pdev)
		if (IS_ERR(base))
		return PTR_ERR(base);
		dma_dev->base = base;
		tasklet_init(&dma_dev->task, gdma_dma_tasklet, (unsigned long)dma_dev);
		tasklet_setup(&dma_dev->task, gdma_dma_tasklet);

		irq = platform_get_irq(pdev, 0);
		if (irq < 0)

Admin message