V4L/DVB (12530): soc-camera: switch to using v4l2_subdev_call()
Use v4l2_subdev_call() instead of v4l2_device_call_until_err() in all host
drivers and in soc-camera core.
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
diff --git a/drivers/media/video/soc_camera.c b/drivers/media/video/soc_camera.c
index d9ccc28..dd023bd 100644
--- a/drivers/media/video/soc_camera.c
+++ b/drivers/media/video/soc_camera.c
@@ -152,9 +152,9 @@
{
struct soc_camera_file *icf = file->private_data;
struct soc_camera_device *icd = icf->icd;
- struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent);
+ struct v4l2_subdev *sd = soc_camera_to_subdev(icd);
- return v4l2_device_call_until_err(&ici->v4l2_dev, (__u32)icd, core, s_std, *a);
+ return v4l2_subdev_call(sd, core, s_std, *a);
}
static int soc_camera_reqbufs(struct file *file, void *priv,
@@ -589,7 +589,7 @@
{
struct soc_camera_file *icf = file->private_data;
struct soc_camera_device *icd = icf->icd;
- struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent);
+ struct v4l2_subdev *sd = soc_camera_to_subdev(icd);
int ret;
WARN_ON(priv != file->private_data);
@@ -599,7 +599,7 @@
mutex_lock(&icd->video_lock);
- v4l2_device_call_until_err(&ici->v4l2_dev, (__u32)icd, video, s_stream, 1);
+ v4l2_subdev_call(sd, video, s_stream, 1);
/* This calls buf_queue from host driver's videobuf_queue_ops */
ret = videobuf_streamon(&icf->vb_vidq);
@@ -614,7 +614,7 @@
{
struct soc_camera_file *icf = file->private_data;
struct soc_camera_device *icd = icf->icd;
- struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent);
+ struct v4l2_subdev *sd = soc_camera_to_subdev(icd);
WARN_ON(priv != file->private_data);
@@ -627,7 +627,7 @@
* remaining buffers. When the last buffer is freed, stop capture */
videobuf_streamoff(&icf->vb_vidq);
- v4l2_device_call_until_err(&ici->v4l2_dev, (__u32)icd, video, s_stream, 0);
+ v4l2_subdev_call(sd, video, s_stream, 0);
mutex_unlock(&icd->video_lock);
@@ -672,6 +672,7 @@
struct soc_camera_file *icf = file->private_data;
struct soc_camera_device *icd = icf->icd;
struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent);
+ struct v4l2_subdev *sd = soc_camera_to_subdev(icd);
int ret;
WARN_ON(priv != file->private_data);
@@ -695,7 +696,7 @@
return ret;
}
- return v4l2_device_call_until_err(&ici->v4l2_dev, (__u32)icd, core, g_ctrl, ctrl);
+ return v4l2_subdev_call(sd, core, g_ctrl, ctrl);
}
static int soc_camera_s_ctrl(struct file *file, void *priv,
@@ -704,6 +705,7 @@
struct soc_camera_file *icf = file->private_data;
struct soc_camera_device *icd = icf->icd;
struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent);
+ struct v4l2_subdev *sd = soc_camera_to_subdev(icd);
int ret;
WARN_ON(priv != file->private_data);
@@ -714,7 +716,7 @@
return ret;
}
- return v4l2_device_call_until_err(&ici->v4l2_dev, (__u32)icd, core, s_ctrl, ctrl);
+ return v4l2_subdev_call(sd, core, s_ctrl, ctrl);
}
static int soc_camera_cropcap(struct file *file, void *fh,
@@ -812,9 +814,9 @@
{
struct soc_camera_file *icf = file->private_data;
struct soc_camera_device *icd = icf->icd;
- struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent);
+ struct v4l2_subdev *sd = soc_camera_to_subdev(icd);
- return v4l2_device_call_until_err(&ici->v4l2_dev, (__u32)icd, core, g_chip_ident, id);
+ return v4l2_subdev_call(sd, core, g_chip_ident, id);
}
#ifdef CONFIG_VIDEO_ADV_DEBUG
@@ -823,9 +825,9 @@
{
struct soc_camera_file *icf = file->private_data;
struct soc_camera_device *icd = icf->icd;
- struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent);
+ struct v4l2_subdev *sd = soc_camera_to_subdev(icd);
- return v4l2_device_call_until_err(&ici->v4l2_dev, (__u32)icd, core, g_register, reg);
+ return v4l2_subdev_call(sd, core, g_register, reg);
}
static int soc_camera_s_register(struct file *file, void *fh,
@@ -833,9 +835,9 @@
{
struct soc_camera_file *icf = file->private_data;
struct soc_camera_device *icd = icf->icd;
- struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent);
+ struct v4l2_subdev *sd = soc_camera_to_subdev(icd);
- return v4l2_device_call_until_err(&ici->v4l2_dev, (__u32)icd, core, s_register, reg);
+ return v4l2_subdev_call(sd, core, s_register, reg);
}
#endif