From 657f201df693c26d294f6c789b8a87cd8c16eb53 Mon Sep 17 00:00:00 2001
From: "David S. Miller" <davem@davemloft.net>
Date: Thu, 4 Dec 2008 20:12:20 -0800
Subject: [PATCH] sparc: Create common header file for prom_{32,64}.c

This is where common declarations will go as we unify
these files as much as possible into common code.

Signed-off-by: David S. Miller <davem@davemloft.net>
---
 arch/sparc/kernel/prom.h    | 10 ++++++++++
 arch/sparc/kernel/prom_32.c |  4 +---
 arch/sparc/kernel/prom_64.c |  4 +---
 3 files changed, 12 insertions(+), 6 deletions(-)
 create mode 100644 arch/sparc/kernel/prom.h

diff --git a/arch/sparc/kernel/prom.h b/arch/sparc/kernel/prom.h
new file mode 100644
index 000000000000..dce53de274e8
--- /dev/null
+++ b/arch/sparc/kernel/prom.h
@@ -0,0 +1,10 @@
+#ifndef __PROM_H
+#define __PROM_H
+
+#include <linux/spinlock.h>
+#include <asm/prom.h>
+
+extern struct device_node *allnodes;	/* temporary while merging */
+extern rwlock_t devtree_lock;	/* temporary while merging */
+
+#endif /* __PROM_H */
diff --git a/arch/sparc/kernel/prom_32.c b/arch/sparc/kernel/prom_32.c
index eee5efcfe50e..715455ba3689 100644
--- a/arch/sparc/kernel/prom_32.c
+++ b/arch/sparc/kernel/prom_32.c
@@ -25,9 +25,7 @@
 #include <asm/prom.h>
 #include <asm/oplib.h>
 
-extern struct device_node *allnodes;	/* temporary while merging */
-
-extern rwlock_t devtree_lock;	/* temporary while merging */
+#include "prom.h"
 
 struct device_node *of_find_node_by_phandle(phandle handle)
 {
diff --git a/arch/sparc/kernel/prom_64.c b/arch/sparc/kernel/prom_64.c
index dbba82f9b142..651448d3cc5a 100644
--- a/arch/sparc/kernel/prom_64.c
+++ b/arch/sparc/kernel/prom_64.c
@@ -30,9 +30,7 @@
 #include <asm/upa.h>
 #include <asm/smp.h>
 
-extern struct device_node *allnodes;	/* temporary while merging */
-
-extern rwlock_t devtree_lock;	/* temporary while merging */
+#include "prom.h"
 
 struct device_node *of_find_node_by_phandle(phandle handle)
 {
-- 
2.39.5