[media] omap3isp: Move *_init_entities() functions to the init/cleanup section

Group all init/cleanup functions together to make the code more
readable.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

1 files changed, 47 insertions, 47 deletions

diff --git a/drivers/media/video/omap3isp/isppreview.c b/drivers/media/video/omap3isp/isppreview.c
index 84a18b66b23c..b926ebbaca3a 100644
--- a/drivers/media/video/omap3isp/isppreview.c
+++ b/drivers/media/video/omap3isp/isppreview.c
@@ -1966,8 +1966,44 @@ static const struct media_entity_operations preview_media_ops = {
         .link_setup = preview_link_setup,
 };
 
+void omap3isp_preview_unregister_entities(struct isp_prev_device *prev)
+{
+        v4l2_device_unregister_subdev(&prev->subdev);
+        omap3isp_video_unregister(&prev->video_in);
+        omap3isp_video_unregister(&prev->video_out);
+}
+
+int omap3isp_preview_register_entities(struct isp_prev_device *prev,
+        struct v4l2_device *vdev)
+{
+        int ret;
+
+        /* Register the subdev and video nodes. */
+        ret = v4l2_device_register_subdev(vdev, &prev->subdev);
+        if (ret < 0)
+                goto error;
+
+        ret = omap3isp_video_register(&prev->video_in, vdev);
+        if (ret < 0)
+                goto error;
+
+        ret = omap3isp_video_register(&prev->video_out, vdev);
+        if (ret < 0)
+                goto error;
+
+        return 0;
+
+error:
+        omap3isp_preview_unregister_entities(prev);
+        return ret;
+}
+
+/* -----------------------------------------------------------------------------
+ * ISP previewer initialisation and cleanup
+ */
+
 /*
- * review_init_entities - Initialize subdev and media entity.
+ * preview_init_entities - Initialize subdev and media entity.
  * @prev : Pointer to preview structure
  * return -ENOMEM or zero on success
  */
@@ -2044,52 +2080,6 @@ static int preview_init_entities(struct isp_prev_device *prev)
         return 0;
 }
 
-void omap3isp_preview_unregister_entities(struct isp_prev_device *prev)
-{
-        v4l2_device_unregister_subdev(&prev->subdev);
-        omap3isp_video_unregister(&prev->video_in);
-        omap3isp_video_unregister(&prev->video_out);
-}
-
-int omap3isp_preview_register_entities(struct isp_prev_device *prev,
-        struct v4l2_device *vdev)
-{
-        int ret;
-
-        /* Register the subdev and video nodes. */
-        ret = v4l2_device_register_subdev(vdev, &prev->subdev);
-        if (ret < 0)
-                goto error;
-
-        ret = omap3isp_video_register(&prev->video_in, vdev);
-        if (ret < 0)
-                goto error;
-
-        ret = omap3isp_video_register(&prev->video_out, vdev);
-        if (ret < 0)
-                goto error;
-
-        return 0;
-
-error:
-        omap3isp_preview_unregister_entities(prev);
-        return ret;
-}
-
-/* -----------------------------------------------------------------------------
- * ISP previewer initialisation and cleanup
- */
-
-void omap3isp_preview_cleanup(struct isp_device *isp)
-{
-        struct isp_prev_device *prev = &isp->isp_prev;
-
-        v4l2_ctrl_handler_free(&prev->ctrls);
-        omap3isp_video_cleanup(&prev->video_in);
-        omap3isp_video_cleanup(&prev->video_out);
-        media_entity_cleanup(&prev->subdev.entity);
-}
-
 /*
  * isp_preview_init - Previewer initialization.
  * @dev : Pointer to ISP device
@@ -2114,3 +2104,13 @@ out:
 
         return ret;
 }
+
+void omap3isp_preview_cleanup(struct isp_device *isp)
+{
+        struct isp_prev_device *prev = &isp->isp_prev;
+
+        v4l2_ctrl_handler_free(&prev->ctrls);
+        omap3isp_video_cleanup(&prev->video_in);
+        omap3isp_video_cleanup(&prev->video_out);
+        media_entity_cleanup(&prev->subdev.entity);
+}