The ipipeif, ipipe and resizer media entities are cleaned up before
unregistering the media device, creating a race condition. Fix it by
cleaning them up at cleanup time.
Signed-off-by: Laurent Pinchart <laurent.pinch...@ideasonboard.com>
---
drivers/staging/media/omap4iss/iss_ipipe.c | 6 +++---
drivers/staging/media/omap4iss/iss_ipipeif.c | 6 +++---
drivers/staging/media/omap4iss/iss_resizer.c | 6 +++---
3 files changed, 9 insertions(+), 9 deletions(-)
diff --git a/drivers/staging/media/omap4iss/iss_ipipe.c
b/drivers/staging/media/omap4iss/iss_ipipe.c
index a1a46ef..73b165e 100644
--- a/drivers/staging/media/omap4iss/iss_ipipe.c
+++ b/drivers/staging/media/omap4iss/iss_ipipe.c
@@ -516,8 +516,6 @@ static int ipipe_init_entities(struct iss_ipipe_device
*ipipe)
void omap4iss_ipipe_unregister_entities(struct iss_ipipe_device *ipipe)
{
- media_entity_cleanup(&ipipe->subdev.entity);
-
v4l2_device_unregister_subdev(&ipipe->subdev);
}
@@ -566,5 +564,7 @@ int omap4iss_ipipe_init(struct iss_device *iss)
*/
void omap4iss_ipipe_cleanup(struct iss_device *iss)
{
- /* FIXME: are you sure there's nothing to do? */
+ struct iss_ipipe_device *ipipe = &iss->ipipe;
+
+ media_entity_cleanup(&ipipe->subdev.entity);
}
diff --git a/drivers/staging/media/omap4iss/iss_ipipeif.c
b/drivers/staging/media/omap4iss/iss_ipipeif.c
index 3943fae..1a905e1 100644
--- a/drivers/staging/media/omap4iss/iss_ipipeif.c
+++ b/drivers/staging/media/omap4iss/iss_ipipeif.c
@@ -773,8 +773,6 @@ static int ipipeif_init_entities(struct iss_ipipeif_device
*ipipeif)
void omap4iss_ipipeif_unregister_entities(struct iss_ipipeif_device *ipipeif)
{
- media_entity_cleanup(&ipipeif->subdev.entity);
-
v4l2_device_unregister_subdev(&ipipeif->subdev);
omap4iss_video_unregister(&ipipeif->video_out);
}
@@ -828,5 +826,7 @@ int omap4iss_ipipeif_init(struct iss_device *iss)
*/
void omap4iss_ipipeif_cleanup(struct iss_device *iss)
{
- /* FIXME: are you sure there's nothing to do? */
+ struct iss_ipipeif_device *ipipeif = &iss->ipipeif;
+
+ media_entity_cleanup(&ipipeif->subdev.entity);
}
diff --git a/drivers/staging/media/omap4iss/iss_resizer.c
b/drivers/staging/media/omap4iss/iss_resizer.c
index 3ab9728..d4834b6 100644
--- a/drivers/staging/media/omap4iss/iss_resizer.c
+++ b/drivers/staging/media/omap4iss/iss_resizer.c
@@ -817,8 +817,6 @@ static int resizer_init_entities(struct iss_resizer_device
*resizer)
void omap4iss_resizer_unregister_entities(struct iss_resizer_device *resizer)
{
- media_entity_cleanup(&resizer->subdev.entity);
-
v4l2_device_unregister_subdev(&resizer->subdev);
omap4iss_video_unregister(&resizer->video_out);
}
@@ -872,5 +870,7 @@ int omap4iss_resizer_init(struct iss_device *iss)
*/
void omap4iss_resizer_cleanup(struct iss_device *iss)
{
- /* FIXME: are you sure there's nothing to do? */
+ struct iss_resizer_device *resizer = &iss->resizer;
+
+ media_entity_cleanup(&resizer->subdev.entity);
}
--
2.0.5
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