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@@ -438,17 +438,28 @@ struct v4l2_subdev {
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/* can be used to group similar subdevs, value is driver-specific */
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u32 grp_id;
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/* pointer to private data */
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- void *priv;
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+ void *dev_priv;
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+ void *host_priv;
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};
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static inline void v4l2_set_subdevdata(struct v4l2_subdev *sd, void *p)
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{
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- sd->priv = p;
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+ sd->dev_priv = p;
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}
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static inline void *v4l2_get_subdevdata(const struct v4l2_subdev *sd)
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{
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- return sd->priv;
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+ return sd->dev_priv;
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+}
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+
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+static inline void v4l2_set_subdev_hostdata(struct v4l2_subdev *sd, void *p)
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+{
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+ sd->host_priv = p;
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+}
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+
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+static inline void *v4l2_get_subdev_hostdata(const struct v4l2_subdev *sd)
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+{
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+ return sd->host_priv;
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}
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static inline void v4l2_subdev_init(struct v4l2_subdev *sd,
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@@ -462,7 +473,8 @@ static inline void v4l2_subdev_init(struct v4l2_subdev *sd,
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sd->flags = 0;
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sd->name[0] = '\0';
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sd->grp_id = 0;
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- sd->priv = NULL;
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+ sd->dev_priv = NULL;
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+ sd->host_priv = NULL;
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}
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/* Call an ops of a v4l2_subdev, doing the right checks against
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