Index: wctc4xxp/Makefile
===================================================================
--- wctc4xxp/Makefile   (revision 3803)
+++ wctc4xxp/Makefile   (working copy)
@@ -1,3 +1,5 @@
+ifneq ($(KBUILD_EXTMOD),)
+
 # We only get here on kernels 2.6.0-2.6.9.
 # For newer kernels, Kbuild will be included directly by the kernel
 # build system.
@@ -3,4 +5,6 @@
 include $(src)/Kbuild

+else
+
 tests: codec_test

@@ -10,3 +14,5 @@

 clean:
        rm -rf codec_test
+
+endif