Index: uspace/srv/hid/fb/Makefile
===================================================================
--- uspace/srv/hid/fb/Makefile	(revision 7d42cc98a6c2040a964dff9d22829f2f1f5a859a)
+++ uspace/srv/hid/fb/Makefile	(revision c028b2280685f23ce202c1e74d7f6cef26bbce6f)
@@ -84,11 +84,4 @@
 		EXTRA_CFLAGS += -DNIAGARA_ENABLED
 	endif
-	
-	ifeq ($(MACHINE),serengeti)
-		SOURCES += \
-			sgcn.c \
-			serial_console.c
-		EXTRA_CFLAGS += -DSGCN_ENABLED
-	endif
 endif