852cea5 conf: virDomainDefMaybeAddController tweak return code

1 file Authored by Erik Skultety 9 years ago, Committed by Ján Tomko 9 years ago,
    conf: virDomainDefMaybeAddController tweak return code
    
    Previously the function returned either -1 in case of an error or 0 on
    success. However, we should also distinguish between a case we
    successfully added a controller and a case there wasn't a need to add any
    controller
    
        
file modified
+1 -1