Index: defaults/arm32/Makefile.config
===================================================================
--- defaults/arm32/Makefile.config	(revision 68a0d60965b3d761a94fddcea64dc153811763cf)
+++ defaults/arm32/Makefile.config	(revision 4aba58199ef9ede50ac743fd32a73eeb465dc4e2)
@@ -32,7 +32,4 @@
 CONFIG_TEST = y
 
-# Kernel RCU implementation
-RCU = PREEMPT_A
-
 # What is your input device?
 CONFIG_HID_IN = generic