Chang Palette parameter of LolEngine::setPaletteBrightness to be const.

svn-id: r41945

2 files changed, 3 insertions, 3 deletions

diff --git a/engines/kyra/lol.cpp b/engines/kyra/lol.cpp
index f687aaec4d..312234905b 100644
--- a/engines/kyra/lol.cpp
+++ b/engines/kyra/lol.cpp
@@ -1672,8 +1672,8 @@ void LoLEngine::transformRegion(int x1, int y1, int x2, int y2, int w, int h, in
 	}
 }
 
-void LoLEngine::setPaletteBrightness(Palette &pal, int brightness, int modifier) {
-	generateBrightnessPalette(pal, _screen->getPalette(1), brightness, modifier);
+void LoLEngine::setPaletteBrightness(const Palette &srcPal, int brightness, int modifier) {
+	generateBrightnessPalette(srcPal, _screen->getPalette(1), brightness, modifier);
 	_screen->fadePalette(_screen->getPalette(1), 5, 0);
 	_screen->_fadeFlag = 0;
 }
diff --git a/engines/kyra/lol.h b/engines/kyra/lol.h
index c632b8558d..a9eb971fbd 100644
--- a/engines/kyra/lol.h
+++ b/engines/kyra/lol.h
@@ -872,7 +872,7 @@ private:
 	void toggleSelectedCharacterFrame(bool mode);
 	void fadeText();
 	void transformRegion(int x1, int y1, int x2, int y2, int w, int h, int srcPage, int dstPage);
-	void setPaletteBrightness(Palette &pal, int brightness, int modifier);
+	void setPaletteBrightness(const Palette &srcPal, int brightness, int modifier);
 	void generateBrightnessPalette(const Palette &src, Palette &dst, int brightness, int modifier);
 	void generateFlashPalette(uint8 *src, uint8 *dst, int colorFlags);
 	void updateSequenceBackgroundAnimations();