diff -Nraub a/crystalhd_lnx.h b/crystalhd_lnx.h
--- a/crystalhd_lnx.h	2010-12-07 13:18:41.000000000 -0400
+++ b/crystalhd_lnx.h	2012-09-13 07:11:19.487999441 -0400
@@ -45,7 +45,6 @@
 #include <linux/io.h>
 #include <asm/irq.h>
 #include <asm/pgtable.h>
-#include <asm/system.h>
 #include <linux/uaccess.h>
 
 #include "crystalhd_cmds.h"
diff -Nraub a/crystalhd_misc.h b/crystalhd_misc.h
--- a/crystalhd_misc.h	2010-12-07 13:18:41.000000000 -0400
+++ b/crystalhd_misc.h	2012-09-13 07:11:30.471999400 -0400
@@ -35,7 +35,6 @@
 #include <linux/ioctl.h>
 #include <linux/dma-mapping.h>
 #include <linux/sched.h>
-#include <asm/system.h>
 #include "bc_dts_glob_lnx.h"
 #include "crystalhd_hw.h"