media: camss: Move and unexport functions specific to ISPIF

Common exported functions msm_vfe_get_vfe_id() and
msm_vfe_get_vfe_line_id() do not have any users outside of camss-ispif.c,
move them to the latter object and staticize.

The change is supposed to be a non-functional one.

Signed-off-by: Vladimir Zapolskiy <vladimir.zapolskiy@linaro.org>
Reviewed-by: Robert Foss <robert.foss@linaro.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>

3 files changed, 37 insertions, 39 deletions

diff --git a/drivers/media/platform/qcom/camss/camss-ispif.c b/drivers/media/platform/qcom/camss/camss-ispif.c
index 4ee11bb979cd..91e6a2b9ac50 100644
--- a/drivers/media/platform/qcom/camss/camss-ispif.c
+++ b/drivers/media/platform/qcom/camss/camss-ispif.c
@@ -1253,6 +1253,41 @@ static enum ispif_intf ispif_get_intf(enum vfe_line_id line_id)
 }
 
 /*
+ * ispif_get_vfe_id - Get VFE HW module id
+ * @entity: Pointer to VFE media entity structure
+ * @id: Return CSID HW module id here
+ */
+static void ispif_get_vfe_id(struct media_entity *entity, u8 *id)
+{
+	struct v4l2_subdev *sd;
+	struct vfe_line *line;
+	struct vfe_device *vfe;
+
+	sd = media_entity_to_v4l2_subdev(entity);
+	line = v4l2_get_subdevdata(sd);
+	vfe = to_vfe(line);
+
+	*id = vfe->id;
+}
+
+/*
+ * ispif_get_vfe_line_id - Get VFE line id by media entity
+ * @entity: Pointer to VFE media entity structure
+ * @id: Return VFE line id here
+ */
+static void ispif_get_vfe_line_id(struct media_entity *entity,
+				  enum vfe_line_id *id)
+{
+	struct v4l2_subdev *sd;
+	struct vfe_line *line;
+
+	sd = media_entity_to_v4l2_subdev(entity);
+	line = v4l2_get_subdevdata(sd);
+
+	*id = line->id;
+}
+
+/*
  * ispif_link_setup - Setup ISPIF connections
  * @entity: Pointer to media entity structure
  * @local: Pointer to local pad
@@ -1285,8 +1320,8 @@ static int ispif_link_setup(struct media_entity *entity,
 			sd = media_entity_to_v4l2_subdev(entity);
 			line = v4l2_get_subdevdata(sd);
 
-			msm_vfe_get_vfe_id(remote->entity, &line->vfe_id);
-			msm_vfe_get_vfe_line_id(remote->entity, &id);
+			ispif_get_vfe_id(remote->entity, &line->vfe_id);
+			ispif_get_vfe_line_id(remote->entity, &id);
 			line->interface = ispif_get_intf(id);
 		}
 	}
diff --git a/drivers/media/platform/qcom/camss/camss-vfe.c b/drivers/media/platform/qcom/camss/camss-vfe.c
index 5b148e9f8134..76e28b832568 100644
--- a/drivers/media/platform/qcom/camss/camss-vfe.c
+++ b/drivers/media/platform/qcom/camss/camss-vfe.c
@@ -1423,40 +1423,6 @@ int msm_vfe_subdev_init(struct camss *camss, struct vfe_device *vfe,
 }
 
 /*
- * msm_vfe_get_vfe_id - Get VFE HW module id
- * @entity: Pointer to VFE media entity structure
- * @id: Return CSID HW module id here
- */
-void msm_vfe_get_vfe_id(struct media_entity *entity, u8 *id)
-{
-	struct v4l2_subdev *sd;
-	struct vfe_line *line;
-	struct vfe_device *vfe;
-
-	sd = media_entity_to_v4l2_subdev(entity);
-	line = v4l2_get_subdevdata(sd);
-	vfe = to_vfe(line);
-
-	*id = vfe->id;
-}
-
-/*
- * msm_vfe_get_vfe_line_id - Get VFE line id by media entity
- * @entity: Pointer to VFE media entity structure
- * @id: Return VFE line id here
- */
-void msm_vfe_get_vfe_line_id(struct media_entity *entity, enum vfe_line_id *id)
-{
-	struct v4l2_subdev *sd;
-	struct vfe_line *line;
-
-	sd = media_entity_to_v4l2_subdev(entity);
-	line = v4l2_get_subdevdata(sd);
-
-	*id = line->id;
-}
-
-/*
  * vfe_link_setup - Setup VFE connections
  * @entity: Pointer to media entity structure
  * @local: Pointer to local pad
diff --git a/drivers/media/platform/qcom/camss/camss-vfe.h b/drivers/media/platform/qcom/camss/camss-vfe.h
index 0eba04eb9b77..cbc314c4e244 100644
--- a/drivers/media/platform/qcom/camss/camss-vfe.h
+++ b/drivers/media/platform/qcom/camss/camss-vfe.h
@@ -163,9 +163,6 @@ int msm_vfe_register_entities(struct vfe_device *vfe,
 
 void msm_vfe_unregister_entities(struct vfe_device *vfe);
 
-void msm_vfe_get_vfe_id(struct media_entity *entity, u8 *id);
-void msm_vfe_get_vfe_line_id(struct media_entity *entity, enum vfe_line_id *id);
-
 /*
  * vfe_buf_add_pending - Add output buffer to list of pending
  * @output: VFE output