Index: drivers/dahdi/dahdi_dummy.c
===================================================================
--- drivers/dahdi/dahdi_dummy.c	(revision 5970)
+++ drivers/dahdi/dahdi_dummy.c	(working copy)
@@ -59,7 +59,7 @@
 #if defined(CONFIG_HIGH_RES_TIMERS) && LINUX_VERSION_CODE >= VERSION_CODE(2,6,22)
 #define USE_HIGHRESTIMER
 #else
-#define USE_RTC
+/* #define USE_RTC */
 #endif
 #else
 #if 0