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/ste_dma40.c | 7 +++----
1 file changed, 3 insertions(+), 4 deletions(-)
diff --git a/drivers/dma/ste_dma40.c b/drivers/dma/ste_dma40.c
index 21e2f1d0c210..ec4611ae7230 100644
--- a/drivers/dma/ste_dma40.c
+++ b/drivers/dma/ste_dma40.c
@@ -1573,9 +1573,9 @@ static void dma_tc_handle(struct d40_chan *d40c)
}
-static void dma_tasklet(unsigned long data)
+static void dma_tasklet(struct tasklet_struct *t)
{
- struct d40_chan *d40c = (struct d40_chan *) data;
+ struct d40_chan *d40c = from_tasklet(d40c, t, tasklet);
struct d40_desc *d40d;
unsigned long flags;
bool callback_active;
@@ -2806,8 +2806,7 @@ static void __init d40_chan_init(struct d40_base *base, struct dma_device *dma,
INIT_LIST_HEAD(&d40c->client);
INIT_LIST_HEAD(&d40c->prepare_queue);
- tasklet_init(&d40c->tasklet, dma_tasklet,
- (unsigned long) d40c);
+ tasklet_setup(&d40c->tasklet, dma_tasklet);
list_add_tail(&d40c->chan.device_node,
&dma->channels);
--
2.17.1
