1 files changed, 16 insertions, 3 deletions

diff --git a/include/media/v4l2-subdev.h b/include/media/v4l2-subdev.h
index bfda0fe9aeb0..d67210a37ef3 100644
--- a/include/media/v4l2-subdev.h
+++ b/include/media/v4l2-subdev.h
@@ -559,6 +559,17 @@ struct v4l2_subdev_internal_ops {
 /* Set this flag if this subdev generates events. */
 #define V4L2_SUBDEV_FL_HAS_EVENTS               (1U << 3)
 
+struct regulator_bulk_data;
+
+struct v4l2_subdev_platform_data {
+        /* Optional regulators uset to power on/off the subdevice */
+        struct regulator_bulk_data *regulators;
+        int num_regulators;
+
+        /* Per-subdevice data, specific for a certain video host device */
+        void *host_priv;
+};
+
 /* Each instance of a subdev driver should create this struct, either
    stand-alone or embedded in a larger struct.
  */
@@ -592,6 +603,8 @@ struct v4l2_subdev {
         struct v4l2_async_subdev *asd;
         /* Pointer to the managing notifier. */
         struct v4l2_async_notifier *notifier;
+        /* common part of subdevice platform data */
+        struct v4l2_subdev_platform_data *pdata;
 };
 
 #define media_entity_to_v4l2_subdev(ent) \
@@ -622,13 +635,13 @@ struct v4l2_subdev_fh {
         v4l2_subdev_get_try_##fun_name(struct v4l2_subdev_fh *fh,       \
                                        unsigned int pad)                \
         {                                                               \
-                BUG_ON(unlikely(pad >= vdev_to_v4l2_subdev(             \
-                                        fh->vfh.vdev)->entity.num_pads)); \
+                BUG_ON(pad >= vdev_to_v4l2_subdev(                      \
+                                        fh->vfh.vdev)->entity.num_pads); \
                 return &fh->pad[pad].field_name;                        \
         }
 
 __V4L2_SUBDEV_MK_GET_TRY(v4l2_mbus_framefmt, format, try_fmt)
-__V4L2_SUBDEV_MK_GET_TRY(v4l2_rect, crop, try_compose)
+__V4L2_SUBDEV_MK_GET_TRY(v4l2_rect, crop, try_crop)
 __V4L2_SUBDEV_MK_GET_TRY(v4l2_rect, compose, try_compose)
 #endif