LAB: Remove unused return values

3 files changed, 6 insertions, 15 deletions

diff --git a/engines/lab/engine.cpp b/engines/lab/engine.cpp
index 5ea7df8c67..fe334f4e7e 100644
--- a/engines/lab/engine.cpp
+++ b/engines/lab/engine.cpp
@@ -1063,11 +1063,7 @@ bool LabEngine::from_crumbs(uint32 tmpClass, uint16 code, uint16 Qualifier, Comm
 
 void LabEngine::go() {
 	_isHiRes = ((getFeatures() & GF_LOWRES) == 0);
-
-	if (!_graphics->setUpScreens()) {
-		_isHiRes = false;
-		_graphics->setUpScreens();
-	}
+	_graphics->setUpScreens();
 
 	_event->initMouse();
 	_msgFont = _resource->getFont("P:AvanteG.12");
diff --git a/engines/lab/graphics.cpp b/engines/lab/graphics.cpp
index 3d0bbe16db..efd24b294d 100644
--- a/engines/lab/graphics.cpp
+++ b/engines/lab/graphics.cpp
@@ -426,9 +426,8 @@ void DisplayMan::drawPanel() {
 /**
  * Sets up the Labyrinth screens, and opens up the initial windows.
  */
-bool DisplayMan::setUpScreens() {
-	if (!createScreen(_vm->_isHiRes))
-		return false;
+void DisplayMan::setUpScreens() {
+	createScreen(_vm->_isHiRes);
 
 	Common::File *controlFile = _vm->_resource->openDataFile("P:Control");
 	for (uint16 i = 0; i < 20; i++)
@@ -475,8 +474,6 @@ bool DisplayMan::setUpScreens() {
 	}
 
 	delete invFile;
-
-	return true;
 }
 
 /**
@@ -543,7 +540,7 @@ void DisplayMan::screenUpdate() {
 /**
  * Sets up either a low-res or a high-res 256 color screen.
  */
-bool DisplayMan::createScreen(bool hiRes) {
+void DisplayMan::createScreen(bool hiRes) {
 	if (hiRes) {
 		_screenWidth  = 640;
 		_screenHeight = 480;
@@ -553,8 +550,6 @@ bool DisplayMan::createScreen(bool hiRes) {
 	}
 	_screenBytesPerPage = _screenWidth * _screenHeight;
 	_displayBuffer = new byte[_screenBytesPerPage];	// FIXME: Memory leak!
-
-	return true;
 }
 
 /**
diff --git a/engines/lab/graphics.h b/engines/lab/graphics.h
index 71c824618b..c2c3e824fd 100644
--- a/engines/lab/graphics.h
+++ b/engines/lab/graphics.h
@@ -89,7 +89,7 @@ public:
 	void blackAllScreen();
 	void createBox(uint16 y2);
 	void drawPanel();
-	bool setUpScreens();
+	void setUpScreens();
 	int32 longDrawMessage(const char *str);
 	void drawMessage(const char *str);
 	void setAPen(byte pennum);
@@ -137,7 +137,7 @@ public:
 	void drawHLine(uint16 x, uint16 y1, uint16 y2);
 	void drawVLine(uint16 x1, uint16 y, uint16 x2);
 	void screenUpdate();
-	bool createScreen(bool HiRes);
+	void createScreen(bool HiRes);
 	void setAmigaPal(uint16 *pal, uint16 numColors);
 	void writeColorRegs(byte *buf, uint16 first, uint16 numreg);
 	void setPalette(void *cmap, uint16 numcolors);