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authorAllen Pais <allen.lkml@gmail.com>2020-08-31 13:35:33 +0300
committerVinod Koul <vkoul@kernel.org>2020-09-18 09:49:07 +0300
commitaaf9d3d6c5cbb09545cfdc4e091456c266a21adf (patch)
treee88cc064a57032f3a19d6224ddba74519192cfd1 /drivers/dma/sun6i-dma.c
parentb1880c90749637da354b7884d4e260f0722f4755 (diff)
downloadlinux-aaf9d3d6c5cbb09545cfdc4e091456c266a21adf.tar.xz
dmaengine: sun6i: 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> Acked-by: Chen-Yu Tsai <wens@csie.org> Link: https://lore.kernel.org/r/20200831103542.305571-27-allen.lkml@gmail.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
Diffstat (limited to 'drivers/dma/sun6i-dma.c')
-rw-r--r--drivers/dma/sun6i-dma.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/dma/sun6i-dma.c b/drivers/dma/sun6i-dma.c
index 06cd7f867f7c..f5f9c86c50bc 100644
--- a/drivers/dma/sun6i-dma.c
+++ b/drivers/dma/sun6i-dma.c
@@ -467,9 +467,9 @@ static int sun6i_dma_start_desc(struct sun6i_vchan *vchan)
return 0;
}
-static void sun6i_dma_tasklet(unsigned long data)
+static void sun6i_dma_tasklet(struct tasklet_struct *t)
{
- struct sun6i_dma_dev *sdev = (struct sun6i_dma_dev *)data;
+ struct sun6i_dma_dev *sdev = from_tasklet(sdev, t, task);
struct sun6i_vchan *vchan;
struct sun6i_pchan *pchan;
unsigned int pchan_alloc = 0;
@@ -1343,7 +1343,7 @@ static int sun6i_dma_probe(struct platform_device *pdev)
if (!sdc->vchans)
return -ENOMEM;
- tasklet_init(&sdc->task, sun6i_dma_tasklet, (unsigned long)sdc);
+ tasklet_setup(&sdc->task, sun6i_dma_tasklet);
for (i = 0; i < sdc->num_pchans; i++) {
struct sun6i_pchan *pchan = &sdc->pchans[i];