libcamera: device_enumerator: Convey device ownership through unique_ptr

Replace usage of shared_ptr with unique_ptr to convey media device
ownership internally in the enumerators when creating the media device.
Once a media device has all its dependencies met, it is converted to a
shared_ptr to keep the external API unchanged.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/libcamera/include/device_enumerator_sysfs.h b/src/libcamera/include/device_enumerator_sysfs.h
index 9063f6a7..5a5c9b0f 100644
--- a/src/libcamera/include/device_enumerator_sysfs.h
+++ b/src/libcamera/include/device_enumerator_sysfs.h
@@ -23,7 +23,7 @@ public:
 	int enumerate();
 
 private:
-	int populateMediaDevice(const std::shared_ptr<MediaDevice> &media);
+	int populateMediaDevice(MediaDevice *media);
 	std::string lookupDeviceNode(int major, int minor);
 };