x86, mrst: Add dummy legacy pic to platform setup
Moorestown has no legacy PIC; point it to the null legacy PIC.
Signed-off-by: Jacob Pan <jacob.jun.pan@intel.com>
LKML-Reference: <43F901BD926A4E43B106BF17856F07559FB80D09@orsmsx508.amr.corp.intel.com>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
diff --git a/arch/x86/kernel/mrst.c b/arch/x86/kernel/mrst.c
index 3b7078a..bdf9b17 100644
--- a/arch/x86/kernel/mrst.c
+++ b/arch/x86/kernel/mrst.c
@@ -12,6 +12,9 @@
#include <linux/init.h>
#include <asm/setup.h>
+#include <asm/mrst.h>
+#include <asm/io.h>
+#include <asm/i8259.h>
/*
* Moorestown specific x86_init function overrides and early setup
@@ -21,4 +24,6 @@
{
x86_init.resources.probe_roms = x86_init_noop;
x86_init.resources.reserve_resources = x86_init_noop;
+
+ legacy_pic = &null_legacy_pic;
}