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msm: camera: common: Fix failures in v4l2 unregister during error

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Missing video unregister was causing list delete corruption.
Also, there were double free errors in Sync and CRM driver. Fix
v4l2 issues by adding the missing unregister calls and changing
release callback to empty, because we are freeing it during
cleanup. Improve logging during bind/unbind to better reflect what
is happening.

CRs-Fixed: 2584631
Change-Id: Idc5db655d22df54e8bdb470d29896e10f6987796
Signed-off-by: Mukund Madhusudan Atre <matre@codeaurora.org>
This commit is contained in:
Mukund Madhusudan Atre
2020-02-17 00:29:44 -08:00
parent 3a756cef36
commit 0a649b3063
10 changed files with 89 additions and 39 deletions
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2
drivers/cam_req_mgr/cam_subdev.h
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@@ -34,7 +34,6 @@
* @ent_function: Media entity function type. Can be:
* %CAM_IFE_DEVICE_TYPE - identifies as IFE device.
* %CAM_ICP_DEVICE_TYPE - identifies as ICP device.
* @subdev_node_created: Enabled sub-device
*
* Each instance of a subdev driver should create this struct, either
* stand-alone or embedded in a larger struct. This structure should be
@@ -50,7 +49,6 @@ struct cam_subdev {
u32 sd_flags;
void *token;
u32 ent_function;
bool subdev_node_created;
};
/**