[libcamera-devel] [PATCH v2 01/14] libcamera: pipeline: rkisp1: Avoid copy assignment of V4L2 control map

[Laurent Pinchart]

Use the std::map::emplace() method to avoid unnecessary creation of an
empty V4L2ControlInfoMap folled by a copy assignment.

Signed-off-by: Laurent Pinchart <laurent.pinchart at ideasonboard.com>
---
 src/libcamera/pipeline/rkisp1/rkisp1.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/libcamera/pipeline/rkisp1/rkisp1.cpp b/src/libcamera/pipeline/rkisp1/rkisp1.cpp
index 029d5868d11f..32b023730009 100644
--- a/src/libcamera/pipeline/rkisp1/rkisp1.cpp
+++ b/src/libcamera/pipeline/rkisp1/rkisp1.cpp
@@ -777,7 +777,7 @@ int PipelineHandlerRkISP1::start(Camera *camera)
 	};
 
 	std::map<unsigned int, V4L2ControlInfoMap> entityControls;
-	entityControls[0] = data->sensor_->controls();
+	entityControls.emplace(0, data->sensor_->controls());
 
 	data->ipa_->configure(streamConfig, entityControls);
 
-- 
Regards,

Laurent Pinchart