[media] V4L: soc-camera: remove soc-camera bus and devices on it
Now that v4l2 subdevices have got their own device objects, having
one more device in soc-camera clients became redundant and confusing.
This patch removes those devices and the soc-camera bus, they used to
reside on.
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Acked-by: Paul Mundt <lethal@linux-sh.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
diff --git a/include/media/soc_camera.h b/include/media/soc_camera.h
index c31d55b..7582952 100644
--- a/include/media/soc_camera.h
+++ b/include/media/soc_camera.h
@@ -21,11 +21,14 @@
#include <media/v4l2-device.h>
struct file;
+struct soc_camera_link;
struct soc_camera_device {
struct list_head list; /* list of all registered devices */
- struct device dev;
+ struct soc_camera_link *link;
struct device *pdev; /* Platform device */
+ struct device *parent; /* Camera host device */
+ struct device *control; /* E.g., the i2c client */
s32 user_width;
s32 user_height;
u32 bytesperline; /* for padding, zero if unused */
@@ -127,8 +130,8 @@
* For non-I2C devices platform has to provide methods to add a device
* to the system and to remove it
*/
- int (*add_device)(struct soc_camera_link *, struct device *);
- void (*del_device)(struct soc_camera_link *);
+ int (*add_device)(struct soc_camera_device *);
+ void (*del_device)(struct soc_camera_device *);
/* Optional callbacks to power on or off and reset the sensor */
int (*power)(struct device *, int);
int (*reset)(struct device *);
@@ -142,12 +145,6 @@
void (*free_bus)(struct soc_camera_link *);
};
-static inline struct soc_camera_device *to_soc_camera_dev(
- const struct device *dev)
-{
- return container_of(dev, struct soc_camera_device, dev);
-}
-
static inline struct soc_camera_host *to_soc_camera_host(
const struct device *dev)
{
@@ -159,13 +156,13 @@
static inline struct soc_camera_link *to_soc_camera_link(
const struct soc_camera_device *icd)
{
- return icd->dev.platform_data;
+ return icd->link;
}
static inline struct device *to_soc_camera_control(
const struct soc_camera_device *icd)
{
- return dev_get_drvdata(&icd->dev);
+ return icd->control;
}
static inline struct v4l2_subdev *soc_camera_to_subdev(