Index: linux-2.6.21.7/drivers/char/Makefile
===================================================================
--- linux-2.6.21.7.orig/drivers/char/Makefile
+++ linux-2.6.21.7/drivers/char/Makefile
@@ -103,6 +103,7 @@ obj-$(CONFIG_IPMI_HANDLER)	+= ipmi/
 
 obj-$(CONFIG_HANGCHECK_TIMER)	+= hangcheck-timer.o
 obj-$(CONFIG_TCG_TPM)		+= tpm/
+obj-$(CONFIG_AMAZONE_WDT) += amazone_wdt.o
 
 # Files generated that shall be removed upon make clean
 clean-files := consolemap_deftbl.c defkeymap.c