[partition] Warnings--

Avoid the extra indirection through the otherwise-unused
prettyGptType(const QString&), construct table of names
only on first call to avoid static-initialization order
(though that's not important here).

src/modules/partition/jobs/CreatePartitionJob.cpp

@@ -33,6 +33,11 @@ CreatePartitionJob::CreatePartitionJob( Device* device, Partition* partition )
 {
 }
 
+
+static QString
+prettyGptType( const Partition* partition )
+{
+#ifdef WITH_KPMCORE42API
     static const QMap< QString, QString > gptTypePrettyStrings = {
         { "44479540-f297-41b2-9af7-d131d5f0458a", "Linux Root Partition (x86)" },
         { "4f68bce3-e8cd-4db1-96e7-fbcaf984b709", "Linux Root Partition (x86-64)" },
@@ -65,17 +70,8 @@ static const QMap< QString, QString > gptTypePrettyStrings = {
         { "ebd0a0a2-b9e5-4433-87c0-68b6b72699c7", "Microsoft basic data" },
     };
 
-static QString
-prettyGptType( const QString& type )
-{
+    auto type = partition->type();
     return gptTypePrettyStrings.value( type.toLower(), type );
-}
-
-static QString
-prettyGptType( const Partition* partition )
-{
-#ifdef WITH_KPMCORE42API
-    return prettyGptType( partition->type() );
 #else
     return QString();
 #endif