util: introduce virPCIDeviceConfigOpenInternal

A thin wrapper to allow creating new functions.
Signed-off-by: NJán Tomko <jtomko@redhat.com>
Reviewed-by: NMichal Privoznik <mprivozn@redhat.com>

src/util/virpci.c

@@ -291,7 +291,7 @@ virPCIDeviceGetDriverPathAndName(virPCIDevicePtr dev, char **path, char **name)
 
 
 static int
-virPCIDeviceConfigOpen(virPCIDevicePtr dev, bool fatal)
+virPCIDeviceConfigOpenInternal(virPCIDevicePtr dev, bool fatal)
 {
     int fd;
 
@@ -314,6 +314,12 @@ virPCIDeviceConfigOpen(virPCIDevicePtr dev, bool fatal)
     return fd;
 }
 
+static int
+virPCIDeviceConfigOpen(virPCIDevicePtr dev, bool fatal)
+{
+    return virPCIDeviceConfigOpenInternal(dev, fatal);
+}
+
 static void
 virPCIDeviceConfigClose(virPCIDevicePtr dev, int cfgfd)
 {