From 0d351c3e932c2e155ef5e4c3f5b87223abd4eea6 Mon Sep 17 00:00:00 2001
From: Grant Likely
Date: Sun, 14 Feb 2010 14:13:57 -0700
Subject: of/sparc: Remove sparc-local declaration of allnodes and devtree_lock

Both allnodes and devtree_lock are defined in common code.  The
extern declaration should be in the common header too so that the
compiler can type check.  allnodes is already in of.h, but
devtree_lock should be declared there too.

This patch removes the SPARC declarations and uses decls in of.h instead.

Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Acked-by: Michal Simek <monstr@monstr.eu>
Acked-by: David S. Miller <davem@davemloft.net>
---
 include/linux/of.h | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'include')

diff --git a/include/linux/of.h b/include/linux/of.h
index d34cc5d9d81e..f6d9cbc39c9c 100644
--- a/include/linux/of.h
+++ b/include/linux/of.h
@@ -19,6 +19,7 @@
 #include <linux/bitops.h>
 #include <linux/kref.h>
 #include <linux/mod_devicetable.h>
+#include <linux/spinlock.h>
 
 #include <asm/byteorder.h>
 
@@ -67,6 +68,7 @@ struct device_node {
 /* Pointer for first entry in chain of all nodes. */
 extern struct device_node *allnodes;
 extern struct device_node *of_chosen;
+extern rwlock_t devtree_lock;
 
 static inline int of_node_check_flag(struct device_node *n, unsigned long flag)
 {
-- 
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