Kill some warnings.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@17246 a1c6a512-1295-4272-9138-f99709370657

1 files changed, 4 insertions, 2 deletions

diff --git a/rbutil/rbutilqt/rbsettings.h b/rbutil/rbutilqt/rbsettings.h
index 815bf3bc27..035066730f 100644
--- a/rbutil/rbutilqt/rbsettings.h
+++ b/rbutil/rbutilqt/rbsettings.h
@@ -141,8 +141,10 @@ class RbSettings : public QObject
         
         
         //! private copy constructors to prvent copying
-        RbSettings&  operator= (const RbSettings& other) {return *this; }
-        RbSettings(const RbSettings& other) {}
+        RbSettings&  operator= (const RbSettings& other)
+            { (void)other; return *this; }
+        RbSettings(const RbSettings& other)
+            { (void)other; }
     
         //! pointers to our setting objects
         QSettings *devices;