media: pxa_camera: 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>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>

diff --git a/drivers/media/platform/pxa_camera.c b/drivers/media/platform/pxa_camera.c
index 0366c4a..e47520f 100644 (file)
--- a/drivers/media/platform/pxa_camera.c
+++ b/drivers/media/platform/pxa_camera.c
@@ -1150,9 +1150,9 @@ static void pxa_camera_deactivate(struct pxa_camera_dev *pcdev)
        clk_disable_unprepare(pcdev->clk);
 }
 
-static void pxa_camera_eof(unsigned long arg)
+static void pxa_camera_eof(struct tasklet_struct *t)
 {
-       struct pxa_camera_dev *pcdev = (struct pxa_camera_dev *)arg;
+       struct pxa_camera_dev *pcdev = from_tasklet(pcdev, t, task_eof);
        unsigned long cifr;
        struct pxa_buffer *buf;
 
@@ -2391,7 +2391,7 @@ static int pxa_camera_probe(struct platform_device *pdev)
                goto exit_free_dma;
        }
 
-       tasklet_init(&pcdev->task_eof, pxa_camera_eof, (unsigned long)pcdev);
+       tasklet_setup(&pcdev->task_eof, pxa_camera_eof);
 
        pxa_camera_activate(pcdev);