NekoCWD/libcamera
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libcamera: Always check return value of MediaDevice::acquire()

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In preparation for adding more responsibility to MediaDevice::acquire()
remove unneeded calls to acquire() and release(), and make sure all
needed calls to acquire() are checked and acted on.

Signed-off-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
This commit is contained in:
Niklas Söderlund 2019-04-14 00:28:53 +02:00
parent b9a47058eb
commit 12053cf8e6
6 changed files with 13 additions and 20 deletions
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4
test/v4l2_device/v4l2_device_test.cpp
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@ -46,8 +46,6 @@ int V4L2DeviceTest::init()
if (!media_)
return TestSkip;
media_->acquire();
MediaEntity *entity = media_->getEntityByName("vivid-000-vid-cap");
if (!entity)
return TestSkip;
@ -61,8 +59,6 @@ int V4L2DeviceTest::init()
void V4L2DeviceTest::cleanup()
{
media_->release();
capture_->streamOff();
capture_->releaseBuffers();
capture_->close();