ipa: rasberrypi: contrast: Remove unnecessary atomic variables

SetBrightness() and SetContrast() are only called synchronously so
there is no need for brightness_ and contrast_ to be atomic.

Signed-off-by: David Plowman <david.plowman@raspberrypi.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>

1 files changed, 2 insertions, 3 deletions

diff --git a/src/ipa/raspberrypi/controller/rpi/contrast.hpp b/src/ipa/raspberrypi/controller/rpi/contrast.hpp
index 6836f181..85624539 100644
--- a/src/ipa/raspberrypi/controller/rpi/contrast.hpp
+++ b/src/ipa/raspberrypi/controller/rpi/contrast.hpp
@@ -6,7 +6,6 @@
  */
 #pragma once
 
-#include <atomic>
 #include <mutex>
 
 #include "../contrast_algorithm.hpp"
@@ -42,8 +41,8 @@ public:
 
 private:
 	ContrastConfig config_;
-	std::atomic<double> brightness_;
-	std::atomic<double> contrast_;
+	double brightness_;
+	double contrast_;
 	ContrastStatus status_;
 	std::mutex mutex_;
 };