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@xxxxxxxxx>
Signed-off-by: Allen Pais <allen.lkml@xxxxxxxxx>
---
drivers/dma/ep93xx_dma.c | 7 +++----
1 file changed, 3 insertions(+), 4 deletions(-)
diff --git a/drivers/dma/ep93xx_dma.c b/drivers/dma/ep93xx_dma.c
index 87a246012629..01027779beb8 100644
--- a/drivers/dma/ep93xx_dma.c
+++ b/drivers/dma/ep93xx_dma.c
@@ -745,9 +745,9 @@ static void ep93xx_dma_advance_work(struct ep93xx_dma_chan *edmac)
spin_unlock_irqrestore(&edmac->lock, flags);
}
-static void ep93xx_dma_tasklet(unsigned long data)
+static void ep93xx_dma_tasklet(struct tasklet_struct *t)
{
- struct ep93xx_dma_chan *edmac = (struct ep93xx_dma_chan *)data;
+ struct ep93xx_dma_chan *edmac = from_tasklet(edmac, t, tasklet);
struct ep93xx_dma_desc *desc, *d;
struct dmaengine_desc_callback cb;
LIST_HEAD(list);
@@ -1353,8 +1353,7 @@ static int __init ep93xx_dma_probe(struct platform_device *pdev)
INIT_LIST_HEAD(&edmac->active);
INIT_LIST_HEAD(&edmac->queue);
INIT_LIST_HEAD(&edmac->free_list);
- tasklet_init(&edmac->tasklet, ep93xx_dma_tasklet,
- (unsigned long)edmac);
+ tasklet_setup(&edmac->tasklet, ep93xx_dma_tasklet);
list_add_tail(&edmac->chan.device_node,
&dma_dev->channels);
--
2.25.1
