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path: root/drivers/dma/virt-dma.c
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Diffstat (limited to 'drivers/dma/virt-dma.c')
-rw-r--r--drivers/dma/virt-dma.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/dma/virt-dma.c b/drivers/dma/virt-dma.c
index 23e33a85f033..a6f4265be0c9 100644
--- a/drivers/dma/virt-dma.c
+++ b/drivers/dma/virt-dma.c
@@ -80,9 +80,9 @@ EXPORT_SYMBOL_GPL(vchan_find_desc);
* This tasklet handles the completion of a DMA descriptor by
* calling its callback and freeing it.
*/
-static void vchan_complete(unsigned long arg)
+static void vchan_complete(struct tasklet_struct *t)
{
- struct virt_dma_chan *vc = (struct virt_dma_chan *)arg;
+ struct virt_dma_chan *vc = from_tasklet(vc, t, task);
struct virt_dma_desc *vd, *_vd;
struct dmaengine_desc_callback cb;
LIST_HEAD(head);
@@ -131,7 +131,7 @@ void vchan_init(struct virt_dma_chan *vc, struct dma_device *dmadev)
INIT_LIST_HEAD(&vc->desc_completed);
INIT_LIST_HEAD(&vc->desc_terminated);
- tasklet_init(&vc->task, vchan_complete, (unsigned long)vc);
+ tasklet_setup(&vc->task, vchan_complete);
vc->chan.device = dmadev;
list_add_tail(&vc->chan.device_node, &dmadev->channels);