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media: omap3isp: Quit using struct v4l2_subdev.host_priv field

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struct v4l2_subdev.host_priv is intended to be used by another driver. This
is hardly good design but back in the days of platform data was a quick
hack to get things done.

As the sub-device specific bus information can be stored to the ISP driver
specific struct allocated along with v4l2_async_subdev, keep the
information there and only there.

Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Tested-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
This commit is contained in:
Sakari Ailus
2017-08-15 06:14:23 -04:00
committed by Mauro Carvalho Chehab
parent 7e1db599b9
commit 02b1ce9230
6 changed files with 25 additions and 37 deletions
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4
drivers/media/platform/omap3isp/isp.h
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@@ -226,11 +226,13 @@ struct isp_device {
};
struct isp_async_subdev {
struct v4l2_subdev *sd;
struct isp_bus_cfg bus;
struct v4l2_async_subdev asd;
};
#define v4l2_subdev_to_bus_cfg(sd) \
(&container_of((sd)->asd, struct isp_async_subdev, asd)->bus)
#define v4l2_dev_to_isp_device(dev) \
container_of(dev, struct isp_device, v4l2_dev)