[media] davinci_vpfe: Clean up media entity after unregistering subdev
media_entity_cleanup() frees the links array which will be accessed by
media_entity_remove_links() called by v4l2_device_unregister_subdev().
Signed-off-by: Sakari Ailus <sakari.ailus@iki.fi>
Reviewed-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Acked-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
diff --git a/drivers/staging/media/davinci_vpfe/dm365_ipipe.c b/drivers/staging/media/davinci_vpfe/dm365_ipipe.c
index 05673ed..766a071 100644
--- a/drivers/staging/media/davinci_vpfe/dm365_ipipe.c
+++ b/drivers/staging/media/davinci_vpfe/dm365_ipipe.c
@@ -1751,10 +1751,10 @@
*/
void vpfe_ipipe_unregister_entities(struct vpfe_ipipe_device *vpfe_ipipe)
{
- /* cleanup entity */
- media_entity_cleanup(&vpfe_ipipe->subdev.entity);
/* unregister subdev */
v4l2_device_unregister_subdev(&vpfe_ipipe->subdev);
+ /* cleanup entity */
+ media_entity_cleanup(&vpfe_ipipe->subdev.entity);
}
/*
diff --git a/drivers/staging/media/davinci_vpfe/dm365_ipipeif.c b/drivers/staging/media/davinci_vpfe/dm365_ipipeif.c
index b2f4ef8..59540cd 100644
--- a/drivers/staging/media/davinci_vpfe/dm365_ipipeif.c
+++ b/drivers/staging/media/davinci_vpfe/dm365_ipipeif.c
@@ -947,10 +947,10 @@
/* unregister video device */
vpfe_video_unregister(&ipipeif->video_in);
- /* cleanup entity */
- media_entity_cleanup(&ipipeif->subdev.entity);
/* unregister subdev */
v4l2_device_unregister_subdev(&ipipeif->subdev);
+ /* cleanup entity */
+ media_entity_cleanup(&ipipeif->subdev.entity);
}
int
diff --git a/drivers/staging/media/davinci_vpfe/dm365_isif.c b/drivers/staging/media/davinci_vpfe/dm365_isif.c
index 5829360f..ff48fce 100644
--- a/drivers/staging/media/davinci_vpfe/dm365_isif.c
+++ b/drivers/staging/media/davinci_vpfe/dm365_isif.c
@@ -1750,10 +1750,10 @@
void vpfe_isif_unregister_entities(struct vpfe_isif_device *isif)
{
vpfe_video_unregister(&isif->video_out);
- /* cleanup entity */
- media_entity_cleanup(&isif->subdev.entity);
/* unregister subdev */
v4l2_device_unregister_subdev(&isif->subdev);
+ /* cleanup entity */
+ media_entity_cleanup(&isif->subdev.entity);
}
static void isif_restore_defaults(struct vpfe_isif_device *isif)
diff --git a/drivers/staging/media/davinci_vpfe/dm365_resizer.c b/drivers/staging/media/davinci_vpfe/dm365_resizer.c
index 126f84c..8e13bd4 100644
--- a/drivers/staging/media/davinci_vpfe/dm365_resizer.c
+++ b/drivers/staging/media/davinci_vpfe/dm365_resizer.c
@@ -1777,14 +1777,14 @@
vpfe_video_unregister(&vpfe_rsz->resizer_a.video_out);
vpfe_video_unregister(&vpfe_rsz->resizer_b.video_out);
- /* cleanup entity */
- media_entity_cleanup(&vpfe_rsz->crop_resizer.subdev.entity);
- media_entity_cleanup(&vpfe_rsz->resizer_a.subdev.entity);
- media_entity_cleanup(&vpfe_rsz->resizer_b.subdev.entity);
/* unregister subdev */
v4l2_device_unregister_subdev(&vpfe_rsz->crop_resizer.subdev);
v4l2_device_unregister_subdev(&vpfe_rsz->resizer_a.subdev);
v4l2_device_unregister_subdev(&vpfe_rsz->resizer_b.subdev);
+ /* cleanup entity */
+ media_entity_cleanup(&vpfe_rsz->crop_resizer.subdev.entity);
+ media_entity_cleanup(&vpfe_rsz->resizer_a.subdev.entity);
+ media_entity_cleanup(&vpfe_rsz->resizer_b.subdev.entity);
}
/*
@@ -1865,12 +1865,12 @@
vpfe_video_unregister(&resizer->resizer_b.video_out);
out_video_out2_register:
vpfe_video_unregister(&resizer->resizer_a.video_out);
- media_entity_cleanup(&resizer->crop_resizer.subdev.entity);
- media_entity_cleanup(&resizer->resizer_a.subdev.entity);
- media_entity_cleanup(&resizer->resizer_b.subdev.entity);
v4l2_device_unregister_subdev(&resizer->crop_resizer.subdev);
v4l2_device_unregister_subdev(&resizer->resizer_a.subdev);
v4l2_device_unregister_subdev(&resizer->resizer_b.subdev);
+ media_entity_cleanup(&resizer->crop_resizer.subdev.entity);
+ media_entity_cleanup(&resizer->resizer_a.subdev.entity);
+ media_entity_cleanup(&resizer->resizer_b.subdev.entity);
return ret;
}
diff --git a/drivers/staging/media/davinci_vpfe/vpfe_video.c b/drivers/staging/media/davinci_vpfe/vpfe_video.c
index cb5410b..24d98a6 100644
--- a/drivers/staging/media/davinci_vpfe/vpfe_video.c
+++ b/drivers/staging/media/davinci_vpfe/vpfe_video.c
@@ -1614,7 +1614,7 @@
void vpfe_video_unregister(struct vpfe_video_device *video)
{
if (video_is_registered(&video->video_dev)) {
- media_entity_cleanup(&video->video_dev.entity);
video_unregister_device(&video->video_dev);
+ media_entity_cleanup(&video->video_dev.entity);
}
}