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@xxxxxxxxxxxxx>
---
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 0000000..dce53de
--- /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 eee5efc..715455b 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 dbba82f..651448d 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)
{
--
1.5.6.5
--
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