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dmaengine: altera-msgdma: convert tasklets to use new tasklet_setup() API

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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/20200831103542.305571-2-allen.lkml@gmail.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
This commit is contained in:
Allen Pais 2020-08-31 16:05:08 +05:30 committed by Vinod Koul
parent 3338ca533b
commit 6752e40d66
1 changed files with 3 additions and 3 deletions
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6
drivers/dma/altera-msgdma.c
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@ -680,9 +680,9 @@ static int msgdma_alloc_chan_resources(struct dma_chan *dchan)
* msgdma_tasklet - Schedule completion tasklet * msgdma_tasklet - Schedule completion tasklet
* @data: Pointer to the Altera sSGDMA channel structure * @data: Pointer to the Altera sSGDMA channel structure
*/ */
static void msgdma_tasklet(unsigned long data) static void msgdma_tasklet(struct tasklet_struct *t)
{ {
struct msgdma_device *mdev = (struct msgdma_device *)data; struct msgdma_device *mdev = from_tasklet(mdev, t, irq_tasklet);
u32 count; u32 count;
u32 __maybe_unused size; u32 __maybe_unused size;
u32 __maybe_unused status; u32 __maybe_unused status;
@ -830,7 +830,7 @@ static int msgdma_probe(struct platform_device *pdev)
if (ret) if (ret)
return ret; return ret;
tasklet_init(&mdev->irq_tasklet, msgdma_tasklet, (unsigned long)mdev); tasklet_setup(&mdev->irq_tasklet, msgdma_tasklet);
dma_cookie_init(&mdev->dmachan); dma_cookie_init(&mdev->dmachan);