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media: staging: imx: Drop custom .unsubscribe_event() handler

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The csi_unsubscribe_event() function simply calls
v4l2_event_unsubscribe(), forwarding its arguments. Replace it with the
v4l2_event_subdev_unsubscribe() helper that performs exactly the same
operation.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
This commit is contained in:
Laurent Pinchart 2025-08-02 00:19:33 +03:00 committed by Hans Verkuil
parent ed1390e5af
commit 6ee42dfc29
1 changed files with 1 additions and 7 deletions
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8
drivers/staging/media/imx/imx-media-csi.c
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@ -1751,12 +1751,6 @@ static int csi_subscribe_event(struct v4l2_subdev *sd, struct v4l2_fh *fh,
return v4l2_event_subscribe(fh, sub, 0, NULL);
}
static int csi_unsubscribe_event(struct v4l2_subdev *sd, struct v4l2_fh *fh,
struct v4l2_event_subscription *sub)
{
return v4l2_event_unsubscribe(fh, sub);
}
static int csi_registered(struct v4l2_subdev *sd)
{
struct csi_priv *priv = v4l2_get_subdevdata(sd);
@ -1872,7 +1866,7 @@ static const struct media_entity_operations csi_entity_ops = {
static const struct v4l2_subdev_core_ops csi_core_ops = {
.subscribe_event = csi_subscribe_event,
.unsubscribe_event = csi_unsubscribe_event,
.unsubscribe_event = v4l2_event_subdev_unsubscribe,
};
static const struct v4l2_subdev_video_ops csi_video_ops = {