ipa: raspberrypi: ccm: Remove unnecessary atomic variable

SetSaturation() gets called synchronously so there is no need for
saturation_ 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>

src/ipa/raspberrypi/controller/rpi/ccm.hpp

@@ -7,7 +7,6 @@
 #pragma once
 
 #include <vector>
-#include <atomic>
 
 #include "../ccm_algorithm.hpp"
 #include "../pwl.hpp"
@@ -70,7 +69,7 @@ public:
 
 private:
 	CcmConfig config_;
-	std::atomic<double> saturation_;
+	double saturation_;
 };
 
 } // namespace RPiController