8 files changed, 19 insertions, 33 deletions
diff --git a/audio/decoders/voc.cpp b/audio/decoders/voc.cpp
index fa330c6f2c..ec589533eb 100644
--- a/audio/decoders/voc.cpp
+++ b/audio/decoders/voc.cpp
@@ -559,7 +559,7 @@ SeekableAudioStream *makeVOCStream(Common::SeekableReadStream *stream, byte flag
 
 	SeekableAudioStream *audioStream = new VocStream(stream, (flags & Audio::FLAG_UNSIGNED) != 0, disposeAfterUse);
 
-	if (audioStream && audioStream->endOfData()) {
+	if (audioStream->endOfData()) {
 		delete audioStream;
 		return 0;
 	} else {
diff --git a/common/quicktime.cpp b/common/quicktime.cpp
index a3efc2b443..6ab5a42b89 100644
--- a/common/quicktime.cpp
+++ b/common/quicktime.cpp
@@ -368,9 +368,6 @@ int QuickTimeParser::readMVHD(Atom atom) {
 int QuickTimeParser::readTRAK(Atom atom) {
 	Track *track = new Track();
 
-	if (!track)
-		return -1;
-
 	track->codecType = CODEC_TYPE_MOV_OTHER;
 	track->startTime = 0; // XXX: check
 	_tracks.push_back(track);
diff --git a/engines/cge/cge_main.cpp b/engines/cge/cge_main.cpp
index 5325558f8b..602b36d6ef 100644
--- a/engines/cge/cge_main.cpp
+++ b/engines/cge/cge_main.cpp
@@ -539,14 +539,12 @@ void CGEEngine::setMapBrick(int x, int z) {
 	debugC(1, kCGEDebugEngine, "CGEEngine::setMapBrick(%d, %d)", x, z);
 
 	Square *s = new Square(this);
-	if (s) {
-		char n[6];
-		s->gotoxy(x * kMapGridX, kMapTop + z * kMapGridZ);
-		sprintf(n, "%02d:%02d", x, z);
-		_clusterMap[z][x] = 1;
-		s->setName(n);
-		_vga->_showQ->insert(s, _vga->_showQ->first());
-	}
+	char n[6];
+	s->gotoxy(x * kMapGridX, kMapTop + z * kMapGridZ);
+	sprintf(n, "%02d:%02d", x, z);
+	_clusterMap[z][x] = 1;
+	s->setName(n);
+	_vga->_showQ->insert(s, _vga->_showQ->first());
 }
 
 void CGEEngine::keyClick() {
diff --git a/engines/cge/sound.cpp b/engines/cge/sound.cpp
index b378898955..892b826318 100644
--- a/engines/cge/sound.cpp
+++ b/engines/cge/sound.cpp
@@ -186,6 +186,10 @@ DataCk *Fx::load(int idx, int ref) {
 
 DataCk *Fx::loadWave(EncryptedStream *file) {
 	byte *data = (byte *)malloc(file->size());
+
+	if (!data)
+		return 0;
+
 	file->read(data, file->size());
 
 	return new DataCk(data, file->size());
diff --git a/engines/sci/graphics/picture.cpp b/engines/sci/graphics/picture.cpp
index 374f7208d8..caab1d80da 100644
--- a/engines/sci/graphics/picture.cpp
+++ b/engines/sci/graphics/picture.cpp
@@ -283,8 +283,6 @@ void GfxPicture::drawCelData(byte *inbuffer, int size, int headerPos, int rlePos
 	//  That needs to be done cause a mirrored picture may be requested
 	pixelCount = width * height;
 	celBitmap = new byte[pixelCount];
-	if (!celBitmap)
-		error("Unable to allocate temporary memory for picture drawing");
 
 	if (g_sci->getPlatform() == Common::kPlatformMacintosh && getSciVersion() >= SCI_VERSION_2) {
 		// See GfxView::unpackCel() for why this black/white swap is done
diff --git a/engines/sci/graphics/ports.cpp b/engines/sci/graphics/ports.cpp
index 6d9dc03195..ed0013b491 100644
--- a/engines/sci/graphics/ports.cpp
+++ b/engines/sci/graphics/ports.cpp
@@ -300,11 +300,6 @@ Window *GfxPorts::addWindow(const Common::Rect &dims, const Common::Rect *restor
 	Window *pwnd = new Window(id);
 	Common::Rect r;
 
-	if (!pwnd) {
-		error("Can't open window");
-		return 0;
-	}
-
 	_windowsById[id] = pwnd;
 
 	// KQ1sci, KQ4, iceman, QfG2 always add windows to the back of the list.
diff --git a/engines/tony/sound.cpp b/engines/tony/sound.cpp
index 547f31906e..74d32c7c0f 100644
--- a/engines/tony/sound.cpp
+++ b/engines/tony/sound.cpp
@@ -88,7 +88,7 @@ FPSound::~FPSound() {
 bool FPSound::createStream(FPStream **streamPtr) {
 	(*streamPtr) = new FPStream(_soundSupported);
 
-	return (*streamPtr != NULL);
+	return true;
 }
 
 /**
diff --git a/graphics/sjis.cpp b/graphics/sjis.cpp
index 33f0e562cb..59ee5af8c4 100644
--- a/graphics/sjis.cpp
+++ b/graphics/sjis.cpp
@@ -40,31 +40,25 @@ FontSJIS *FontSJIS::createFont(const Common::Platform platform) {
 	// Try the font ROM of the specified platform
 	if (platform == Common::kPlatformFMTowns) {
 		ret = new FontTowns();
-		if (ret) {
-			if (ret->loadData())
-				return ret;
-		}
+		if (ret->loadData())
+			return ret;
 		delete ret;
 	} else if (platform == Common::kPlatformPCEngine) {
 		ret = new FontPCEngine();
-		if (ret) {
-			if (ret->loadData())
-				return ret;
-		}
+		if (ret->loadData())
+			return ret;
 		delete ret;
 	} // TODO: PC98 font rom support
 	/* else if (platform == Common::kPlatformPC98) {
 		ret = new FontPC98();
-		if (ret) {
-			if (ret->loadData())
-				return ret;
-		}
+		if (ret->loadData())
+			return ret;
 		delete ret;
 	}*/
 
 	// Try ScummVM's font.
 	ret = new FontSjisSVM(platform);
-	if (ret && ret->loadData())
+	if (ret->loadData())
 		return ret;
 	delete ret;