From 2822df856d2ff4ca730a0a2a12fe9a120e495784 Mon Sep 17 00:00:00 2001
From: Strangerke <strangerke@scummvm.org>
Date: Tue, 11 Mar 2014 07:31:12 +0100
Subject: [PATCH] CGE: Remove the useless return value of XCrypt()

---
 engines/cge/fileio.cpp | 4 +---
 engines/cge/fileio.h   | 2 +-
 2 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/engines/cge/fileio.cpp b/engines/cge/fileio.cpp
index bab01b62d3ba..2b1f74db0256 100644
--- a/engines/cge/fileio.cpp
+++ b/engines/cge/fileio.cpp
@@ -93,13 +93,11 @@ ResourceManager::~ResourceManager() {
 		delete _buff[i]._page;
 }
 
-uint16 ResourceManager::XCrypt(byte *buf, uint16 length) {
+void ResourceManager::XCrypt(byte *buf, uint16 length) {
 	byte *b = buf;
 
 	for (uint16 i = 0; i < length; i++)
 		*b++ ^= kCryptSeed;
-
-	return kCryptSeed;
 }
 
 bool ResourceManager::seek(int32 offs, int whence) {
diff --git a/engines/cge/fileio.h b/engines/cge/fileio.h
index 803d6b2d5887..77404fb55259 100644
--- a/engines/cge/fileio.h
+++ b/engines/cge/fileio.h
@@ -86,7 +86,7 @@ class ResourceManager {
 	uint16 catRead(byte *buf, uint16 length);
 	Common::File *_catFile;
 	Common::File *_datFile;
-	uint16  XCrypt(byte *buf, uint16 length);
+	void XCrypt(byte *buf, uint16 length);
 public:
 
 	ResourceManager();