[media] v4l2-subdev.h: fix v4l2_subdev_pad_config documentation

The fields of v4l2_subdev_pad_config are not pointers.

Fixes: 21c29de1 ("[media] v4l2-subdev.h: Improve documentation")

Cc: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

include/media/v4l2-subdev.h

@@ -592,9 +592,9 @@ struct v4l2_subdev_ir_ops {
 /**
  * struct v4l2_subdev_pad_config - Used for storing subdev pad information.
  *
- * @try_fmt: pointer to &struct v4l2_mbus_framefmt
- * @try_crop: pointer to &struct v4l2_rect to be used for crop
- * @try_compose: pointer to &struct v4l2_rect to be used for compose
+ * @try_fmt: &struct v4l2_mbus_framefmt
+ * @try_crop: &struct v4l2_rect to be used for crop
+ * @try_compose: &struct v4l2_rect to be used for compose
  *
  * This structure only needs to be passed to the pad op if the 'which' field
  * of the main argument is set to %V4L2_SUBDEV_FORMAT_TRY. For