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authorKees Cook <keescook@chromium.org>2017-10-16 19:10:42 -0400
committerMauro Carvalho Chehab <mchehab@s-opensource.com>2017-10-31 06:40:08 -0400
commit12a83612ed23fccafe168828cafcce514f02e74d (patch)
treea4d5422b870ed3b2759f21077fcd5fe23baea2f8 /drivers/media/common/saa7146
parenta88cd60fc94e7e04e61adeb1c6f6ba16031913f8 (diff)
download96b-common-12a83612ed23fccafe168828cafcce514f02e74d.tar.gz
media: saa7146: Convert timers to use timer_setup()
In preparation for unconditionally passing the struct timer_list pointer to all timer callbacks, switch to using the new timer_setup() and from_timer() to pass the timer pointer explicitly. Signed-off-by: Kees Cook <keescook@chromium.org> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Diffstat (limited to 'drivers/media/common/saa7146')
-rw-r--r--drivers/media/common/saa7146/saa7146_fops.c4
-rw-r--r--drivers/media/common/saa7146/saa7146_vbi.c3
-rw-r--r--drivers/media/common/saa7146/saa7146_video.c3
3 files changed, 4 insertions, 6 deletions
diff --git a/drivers/media/common/saa7146/saa7146_fops.c b/drivers/media/common/saa7146/saa7146_fops.c
index c4664f0da874..8c87d6837c49 100644
--- a/drivers/media/common/saa7146/saa7146_fops.c
+++ b/drivers/media/common/saa7146/saa7146_fops.c
@@ -163,9 +163,9 @@ void saa7146_buffer_next(struct saa7146_dev *dev,
}
}
-void saa7146_buffer_timeout(unsigned long data)
+void saa7146_buffer_timeout(struct timer_list *t)
{
- struct saa7146_dmaqueue *q = (struct saa7146_dmaqueue*)data;
+ struct saa7146_dmaqueue *q = from_timer(q, t, timeout);
struct saa7146_dev *dev = q->dev;
unsigned long flags;
diff --git a/drivers/media/common/saa7146/saa7146_vbi.c b/drivers/media/common/saa7146/saa7146_vbi.c
index ae66c2325228..7fa3147c2d7e 100644
--- a/drivers/media/common/saa7146/saa7146_vbi.c
+++ b/drivers/media/common/saa7146/saa7146_vbi.c
@@ -366,8 +366,7 @@ static void vbi_init(struct saa7146_dev *dev, struct saa7146_vv *vv)
INIT_LIST_HEAD(&vv->vbi_dmaq.queue);
- setup_timer(&vv->vbi_dmaq.timeout, saa7146_buffer_timeout,
- (unsigned long)(&vv->vbi_dmaq));
+ timer_setup(&vv->vbi_dmaq.timeout, saa7146_buffer_timeout, 0);
vv->vbi_dmaq.dev = dev;
init_waitqueue_head(&vv->vbi_wq);
diff --git a/drivers/media/common/saa7146/saa7146_video.c b/drivers/media/common/saa7146/saa7146_video.c
index 51eeed830de4..2b631eaa65b3 100644
--- a/drivers/media/common/saa7146/saa7146_video.c
+++ b/drivers/media/common/saa7146/saa7146_video.c
@@ -1201,8 +1201,7 @@ static void video_init(struct saa7146_dev *dev, struct saa7146_vv *vv)
{
INIT_LIST_HEAD(&vv->video_dmaq.queue);
- setup_timer(&vv->video_dmaq.timeout, saa7146_buffer_timeout,
- (unsigned long)(&vv->video_dmaq));
+ timer_setup(&vv->video_dmaq.timeout, saa7146_buffer_timeout, 0);
vv->video_dmaq.dev = dev;
/* set some default values */