2 files changed, 0 insertions, 35 deletions
diff --git a/schema/interface_definition.rnc b/schema/interface_definition.rnc
index d7fc4966c..192a70024 100644
--- a/schema/interface_definition.rnc
+++ b/schema/interface_definition.rnc
@@ -24,16 +24,9 @@
 # Interface definition starts with interfaceDefinition tag that may contain node tags
 start = element interfaceDefinition
 {
-    syntaxVersion*,
     node*
 }
 
-# interfaceDefinition may contain syntax version attribute lists.
-syntaxVersion = element syntaxVersion
-{
-    (componentAttr & versionAttr)
-}
-
 # node tag may contain node, leafNode, or tagNode tags
 # Those are intermediate configuration nodes that may only contain
 # other nodes and must not have values
@@ -109,16 +102,6 @@ properties = element properties
     (element keepChildOrder { empty })?
 }
 
-componentAttr = attribute component
-{
-    text
-}
-
-versionAttr = attribute version
-{
-    text
-}
-
 # All nodes must have "name" attribute
 nodeNameAttr = attribute name
 {
diff --git a/schema/interface_definition.rng b/schema/interface_definition.rng
index 3ff60cf18..1ed18f456 100644
--- a/schema/interface_definition.rng
+++ b/schema/interface_definition.rng
@@ -29,22 +29,10 @@
   <start>
     <element name="interfaceDefinition">
       <zeroOrMore>
-        <ref name="syntaxVersion"/>
-      </zeroOrMore>
-      <zeroOrMore>
         <ref name="node"/>
       </zeroOrMore>
     </element>
   </start>
-  <!-- interfaceDefinition may contain syntax version attribute lists. -->
-  <define name="syntaxVersion">
-    <element name="syntaxVersion">
-      <interleave>
-        <ref name="componentAttr"/>
-        <ref name="versionAttr"/>
-      </interleave>
-    </element>
-  </define>
   <!--
     node tag may contain node, leafNode, or tagNode tags
     Those are intermediate configuration nodes that may only contain
@@ -213,12 +201,6 @@
       </interleave>
     </element>
   </define>
-  <define name="componentAttr">
-    <attribute name="component"/>
-  </define>
-  <define name="versionAttr">
-    <attribute name="version"/>
-  </define>
   <!-- All nodes must have "name" attribute -->
   <define name="nodeNameAttr">
     <attribute name="name"/>