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libcamera: controls: Default ControlList validator argument to nullptr

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The ControlList constructor takes a validator pointer that can be null.
Set its default value to nullptr to simplify code in users of
ControlList.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>
Tested-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>
Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>
This commit is contained in:
Laurent Pinchart 2019-10-12 02:10:28 +03:00
parent 273b87c781
commit a1772d44e8
3 changed files with 3 additions and 3 deletions
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2
include/libcamera/controls.h
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@ -126,7 +126,7 @@ private:
using ControlListMap = std::unordered_map<const ControlId *, ControlValue>;
public:
ControlList(ControlValidator *validator);
ControlList(ControlValidator *validator = nullptr);
using iterator = ControlListMap::iterator;
using const_iterator = ControlListMap::const_iterator;