MADS: Fix a couple of warnings

2 files changed, 2 insertions, 2 deletions

diff --git a/engines/mads/audio.cpp b/engines/mads/audio.cpp
index 0a9637bfcf..1c61e13957 100644
--- a/engines/mads/audio.cpp
+++ b/engines/mads/audio.cpp
@@ -92,7 +92,7 @@ void AudioPlayer::playSound(int soundIndex, bool loop) {
 		return;
 	}
 
-	if (soundIndex < 0 || soundIndex > _dsrEntries.size() - 1) {
+	if (soundIndex < 0 || soundIndex > (int)_dsrEntries.size() - 1) {
 		warning("Invalid sound index: %i (max %i), not playing sound", soundIndex, _dsrEntries.size() - 1);
 		return;
 	}
diff --git a/engines/mads/game_data.cpp b/engines/mads/game_data.cpp
index 9211bbfa5a..72137cfa69 100644
--- a/engines/mads/game_data.cpp
+++ b/engines/mads/game_data.cpp
@@ -47,7 +47,7 @@ bool VisitedScenes::exists(int sceneId) {
 }
 
 void VisitedScenes::synchronize(Common::Serializer &s) {
-	int count = size();
+	uint count = size();
 	int v = 0;
 	s.syncAsUint16LE(count);