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authorAllen Pais <allen.lkml@gmail.com>2020-08-31 16:05:08 +0530
committerVinod Koul <vkoul@kernel.org>2020-09-18 12:18:10 +0530
commit6752e40d669a960ffa80ff423e800c49b2fd1263 (patch)
tree64e129eb254812d892532d915067cb1762fdf867 /drivers/dma/altera-msgdma.c
parent3338ca533b95bc3b39931847792104f8a1fe4676 (diff)
dmaengine: altera-msgdma: convert tasklets to use new tasklet_setup() API
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>
Diffstat (limited to 'drivers/dma/altera-msgdma.c')
-rw-r--r--drivers/dma/altera-msgdma.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/dma/altera-msgdma.c b/drivers/dma/altera-msgdma.c
index 321ac3a7aa41..4d6751bf6f11 100644
--- a/drivers/dma/altera-msgdma.c
+++ b/drivers/dma/altera-msgdma.c
@@ -680,9 +680,9 @@ static int msgdma_alloc_chan_resources(struct dma_chan *dchan)
* msgdma_tasklet - Schedule completion tasklet
* @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 __maybe_unused size;
u32 __maybe_unused status;
@@ -830,7 +830,7 @@ static int msgdma_probe(struct platform_device *pdev)
if (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);