From f7cf5a5b8c0e59eac8d30b62271cb0fa52e53ebc Mon Sep 17 00:00:00 2001
From: Thomas Gleixner <tglx@linutronix.de>
Date: Wed, 19 Aug 2009 14:43:56 +0200
Subject: x86: Add probe_roms to x86_init

probe_roms is only used on 32bit. Add it to the x86_init ops and
remove the #ifdefs.

Default initializer is x86_init_noop() which is overridden in
the 32bit boot code.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

diff --git a/arch/x86/include/asm/x86_init.h b/arch/x86/include/asm/x86_init.h
index 14d1107..75e9e68 100644
--- a/arch/x86/include/asm/x86_init.h
+++ b/arch/x86/include/asm/x86_init.h
@@ -2,10 +2,20 @@
 #define _ASM_X86_PLATFORM_H
 
 /**
+ * struct x86_init_resources - platform specific resource related ops
+ * @probe_roms:			probe BIOS roms
+ *
+ */
+struct x86_init_resources {
+	void (*probe_roms)(void);
+};
+
+/**
  * struct x86_init_ops - functions for platform specific setup
  *
  */
 struct x86_init_ops {
+	struct x86_init_resources resources;
 };
 
 extern struct x86_init_ops x86_init;
diff --git a/arch/x86/kernel/head32.c b/arch/x86/kernel/head32.c
index 3f8579f..4049353 100644
--- a/arch/x86/kernel/head32.c
+++ b/arch/x86/kernel/head32.c
@@ -29,6 +29,9 @@ void __init i386_start_kernel(void)
 		reserve_early(ramdisk_image, ramdisk_end, "RAMDISK");
 	}
 #endif
+	/* Initilize 32bit specific setup functions */
+	x86_init.resources.probe_roms = probe_roms;
+
 	reserve_ebda_region();
 
 	/*
diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c
index 63f32d2..5796eb1 100644
--- a/arch/x86/kernel/setup.c
+++ b/arch/x86/kernel/setup.c
@@ -835,9 +835,7 @@ void __init setup_arch(char **cmdline_p)
 	 */
 	init_hypervisor(&boot_cpu_data);
 
-#ifdef CONFIG_X86_32
-	probe_roms();
-#endif
+	x86_init.resources.probe_roms();
 
 	/* after parse_early_param, so could debug it */
 	insert_resource(&iomem_resource, &code_resource);
diff --git a/arch/x86/kernel/x86_init.c b/arch/x86/kernel/x86_init.c
index 82d510c..88883f8 100644
--- a/arch/x86/kernel/x86_init.c
+++ b/arch/x86/kernel/x86_init.c
@@ -14,4 +14,8 @@ void __cpuinit x86_init_noop(void) { }
  * for standard PC hardware.
  */
 struct __initdata x86_init_ops x86_init = {
+
+	.resources = {
+		.probe_roms		= x86_init_noop,
+	},
 };
-- 
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