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/coh901318.c | 7 +++----
1 file changed, 3 insertions(+), 4 deletions(-)
diff --git a/drivers/dma/coh901318.c b/drivers/dma/coh901318.c
index 1092d4ce723e..95b9b2f5358e 100644
--- a/drivers/dma/coh901318.c
+++ b/drivers/dma/coh901318.c
@@ -1868,9 +1868,9 @@ static struct coh901318_desc *coh901318_queue_start(struct coh901318_chan *cohc)
* This tasklet is called from the interrupt handler to
* handle each descriptor (DMA job) that is sent to a channel.
*/
-static void dma_tasklet(unsigned long data)
+static void dma_tasklet(struct tasklet_struct *t)
{
- struct coh901318_chan *cohc = (struct coh901318_chan *) data;
+ struct coh901318_chan *cohc = from_tasklet(cohc, t, tasklet);
struct coh901318_desc *cohd_fin;
unsigned long flags;
struct dmaengine_desc_callback cb;
@@ -2615,8 +2615,7 @@ static void coh901318_base_init(struct dma_device *dma, const int *pick_chans,
INIT_LIST_HEAD(&cohc->active);
INIT_LIST_HEAD(&cohc->queue);
- tasklet_init(&cohc->tasklet, dma_tasklet,
- (unsigned long) cohc);
+ tasklet_setup(&cohc->tasklet, dma_tasklet);
list_add_tail(&cohc->chan.device_node,
&dma->channels);
--
2.25.1
