[2433] Remove unnecessary wrapper function

The method can be called by boost::bind directly.

diff --git a/src/lib/dns/zone_checker.cc b/src/lib/dns/zone_checker.cc
index 811b2e02f8ffc0145e0cfd5e8d1d9ec9da8482d7..aa307d23b15ffbee86bcb020bb1a393950aa4a91 100644 (file)
--- a/src/lib/dns/zone_checker.cc
+++ b/src/lib/dns/zone_checker.cc
@@ -167,7 +167,7 @@ checkNS(const Name& zone_name, const RRClass& zone_class,
     checkNSNames(zone_name, zone_class, zone_rrsets, rrset, callbacks);
 }
 
-// The following two are simple wrapper of checker callbacks so checkZone()
+// The following is a simple wrapper of checker callback so checkZone()
 // can also remember any critical errors.
 void
 errorWrapper(const string& reason, const ZoneCheckerCallbacks* callbacks,
@@ -175,11 +175,6 @@ errorWrapper(const string& reason, const ZoneCheckerCallbacks* callbacks,
     *had_error = true;
     callbacks->error(reason);
 }
-
-void
-warnWrapper(const string& reason, const ZoneCheckerCallbacks* callbacks) {
-    callbacks->warn(reason);
-}
 }
 
 bool
@@ -189,7 +184,7 @@ checkZone(const Name& zone_name, const RRClass& zone_class,
     bool had_error = false;
     ZoneCheckerCallbacks my_callbacks(
         boost::bind(errorWrapper, _1, &callbacks, &had_error),
-        boost::bind(warnWrapper, _1, &callbacks));
+        boost::bind(&ZoneCheckerCallbacks::warn, &callbacks, _1));
 
     checkSOA(zone_name, zone_class, zone_rrsets, my_callbacks);
     checkNS(zone_name, zone_class, zone_rrsets, my_callbacks);