media: subdev: rename v4l2_subdev_get_pad_* helpers

The subdev state is now used for both try and active cases. Rename
rename v4l2_subdev_get_try_* helpers to v4l2_subdev_get_pad_*.

Temporary wapper helper macros are added to keep the drivers using
v4l2_subdev_get_try_* compiling. The next step is to change the uses
in th drivers, and then drop the helpers.
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
Reviewed-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>

include/media/v4l2-subdev.h

@@ -989,7 +989,7 @@ struct v4l2_subdev_fh {
 #if defined(CONFIG_VIDEO_V4L2_SUBDEV_API)
 
 /**
- * v4l2_subdev_get_try_format - ancillary routine to call
+ * v4l2_subdev_get_pad_format - ancillary routine to call
  *	&struct v4l2_subdev_pad_config->try_fmt
  *
  * @sd: pointer to &struct v4l2_subdev
@@ -997,7 +997,7 @@ struct v4l2_subdev_fh {
  * @pad: index of the pad in the &struct v4l2_subdev_state->pads array
  */
 static inline struct v4l2_mbus_framefmt *
-v4l2_subdev_get_try_format(struct v4l2_subdev *sd,
+v4l2_subdev_get_pad_format(struct v4l2_subdev *sd,
 			   struct v4l2_subdev_state *state,
 			   unsigned int pad)
 {
@@ -1007,7 +1007,7 @@ v4l2_subdev_get_try_format(struct v4l2_subdev *sd,
 }
 
 /**
- * v4l2_subdev_get_try_crop - ancillary routine to call
+ * v4l2_subdev_get_pad_crop - ancillary routine to call
  *	&struct v4l2_subdev_pad_config->try_crop
  *
  * @sd: pointer to &struct v4l2_subdev
@@ -1015,7 +1015,7 @@ v4l2_subdev_get_try_format(struct v4l2_subdev *sd,
  * @pad: index of the pad in the &struct v4l2_subdev_state->pads array.
  */
 static inline struct v4l2_rect *
-v4l2_subdev_get_try_crop(struct v4l2_subdev *sd,
+v4l2_subdev_get_pad_crop(struct v4l2_subdev *sd,
 			 struct v4l2_subdev_state *state,
 			 unsigned int pad)
 {
@@ -1025,7 +1025,7 @@ v4l2_subdev_get_try_crop(struct v4l2_subdev *sd,
 }
 
 /**
- * v4l2_subdev_get_try_compose - ancillary routine to call
+ * v4l2_subdev_get_pad_compose - ancillary routine to call
  *	&struct v4l2_subdev_pad_config->try_compose
  *
  * @sd: pointer to &struct v4l2_subdev
@@ -1033,7 +1033,7 @@ v4l2_subdev_get_try_crop(struct v4l2_subdev *sd,
  * @pad: index of the pad in the &struct v4l2_subdev_state->pads array.
  */
 static inline struct v4l2_rect *
-v4l2_subdev_get_try_compose(struct v4l2_subdev *sd,
+v4l2_subdev_get_pad_compose(struct v4l2_subdev *sd,
 			    struct v4l2_subdev_state *state,
 			    unsigned int pad)
 {
@@ -1042,6 +1042,19 @@ v4l2_subdev_get_try_compose(struct v4l2_subdev *sd,
 	return &state->pads[pad].try_compose;
 }
 
+/*
+ * Temprary helpers until uses of v4l2_subdev_get_try_* functions have been
+ * renamed
+ */
+#define v4l2_subdev_get_try_format(sd, state, pad) \
+	v4l2_subdev_get_pad_format(sd, state, pad)
+
+#define v4l2_subdev_get_try_crop(sd, state, pad) \
+	v4l2_subdev_get_pad_crop(sd, state, pad)
+
+#define v4l2_subdev_get_try_compose(sd, state, pad) \
+	v4l2_subdev_get_pad_compose(sd, state, pad)
+
 #endif /* CONFIG_VIDEO_V4L2_SUBDEV_API */
 
 extern const struct v4l2_file_operations v4l2_subdev_fops;