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-rw-r--r--src/ipa/raspberrypi/controller/rpi/contrast.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/ipa/raspberrypi/controller/rpi/contrast.h b/src/ipa/raspberrypi/controller/rpi/contrast.h
index b1375d81..5c3d2f56 100644
--- a/src/ipa/raspberrypi/controller/rpi/contrast.h
+++ b/src/ipa/raspberrypi/controller/rpi/contrast.h
@@ -34,7 +34,7 @@ class Contrast : public ContrastAlgorithm
public:
Contrast(Controller *controller = NULL);
char const *name() const override;
- void read(boost::property_tree::ptree const &params) override;
+ int read(boost::property_tree::ptree const &params) override;
void setBrightness(double brightness) override;
void setContrast(double contrast) override;
void initialise() override;