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Subject[PATCH 8/9] of/sparc: Remove sparc-local declaration of allnodes and devtree_lock
Date
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>
---
arch/sparc/kernel/prom.h | 3 ---
include/linux/of.h | 2 ++
2 files changed, 2 insertions(+), 3 deletions(-)
diff --git a/arch/sparc/kernel/prom.h b/arch/sparc/kernel/prom.h
index 453397f..a8591ef 100644
--- a/arch/sparc/kernel/prom.h
+++ b/arch/sparc/kernel/prom.h
@@ -4,9 +4,6 @@
#include <linux/spinlock.h>
#include <asm/prom.h>

-extern struct device_node *allnodes; /* temporary while merging */
-extern rwlock_t devtree_lock; /* temporary while merging */
-
extern void * prom_early_alloc(unsigned long size);
extern void irq_trans_init(struct device_node *dp);

diff --git a/include/linux/of.h b/include/linux/of.h
index d34cc5d..f6d9cbc 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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