Explicitly drop the chown() result to remove a gcc warning. chown() is warn_unused_result but we can't do anything useful in this case and it isn't a problem anyway.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@20718 a1c6a512-1295-4272-9138-f99709370657

1 files changed, 4 insertions, 1 deletions

diff --git a/rbutil/rbutilqt/rbsettings.cpp b/rbutil/rbutilqt/rbsettings.cpp
index 560b9ab5fc..5a60a67c1b 100644
--- a/rbutil/rbutilqt/rbsettings.cpp
+++ b/rbutil/rbutilqt/rbsettings.cpp
@@ -65,7 +65,10 @@ void RbSettings::sync()
         {
             int realuid = atoi(realuser);
             int realgid = atoi(realgroup);
-            chown(qPrintable(userSettings->fileName()), realuid, realgid);
+            // chown is attribute warn_unused_result, but in case this fails
+            // we can't do anything useful about it. Notifying the user
+            // is somewhat pointless. Add hack to suppress compiler warning.
+            if(chown(qPrintable(userSettings->fileName()), realuid, realgid));
         }
     }
 #endif