[PATCH 1/1] media: v4l: subdev: Document s_power() callback is deprecated

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Runtime PM has been around for a decade or more, there's hardly a need to
use the V4L2 specific s_power() callback in drivers anymore. Document this
in s_power() callback documentation as well.

Signed-off-by: Sakari Ailus <sakari.ailus@xxxxxxxxxxxxxxx>
---
 include/media/v4l2-subdev.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/include/media/v4l2-subdev.h b/include/media/v4l2-subdev.h
index 2f80c9c818ed0..ed14ce5864cac 100644
--- a/include/media/v4l2-subdev.h
+++ b/include/media/v4l2-subdev.h
@@ -176,7 +176,8 @@ struct v4l2_subdev_io_pin_config {
  * @s_register: callback for VIDIOC_DBG_S_REGISTER() ioctl handler code.
  *
  * @s_power: puts subdevice in power saving mode (on == 0) or normal operation
- *	mode (on == 1).
+ *	mode (on == 1). DEPRECATED. See
+ *	Documentation/driver-api/media/camera-sensor.rst .
  *
  * @interrupt_service_routine: Called by the bridge chip's interrupt service
  *	handler, when an interrupt status has be raised due to this subdev,
-- 
2.30.2




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