3 files changed, 16 insertions, 24 deletions

diff --git a/arch/microblaze/kernel/prom.c b/arch/microblaze/kernel/prom.c
index 0db8ee64ffe6..7eb6f8bdb81a 100644
--- a/arch/microblaze/kernel/prom.c
+++ b/arch/microblaze/kernel/prom.c
@@ -50,18 +50,6 @@ typedef u32 cell_t;
 /* export that to outside world */
 struct device_node *of_chosen;
 
-unsigned long __init of_get_flat_dt_root(void)
-{
-        unsigned long p = ((unsigned long)initial_boot_params) +
-                initial_boot_params->off_dt_struct;
-
-        while (*((u32 *)p) == OF_DT_NOP)
-                p += 4;
-        BUG_ON(*((u32 *)p) != OF_DT_BEGIN_NODE);
-        p += 4;
-        return _ALIGN(p + strlen((char *)p) + 1, 4);
-}
-
 /**
  * This function can be used within scan_flattened_dt callback to get
  * access to properties
diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c
index 14a07b9e00d1..b5d5f85e9c2c 100644
--- a/arch/powerpc/kernel/prom.c
+++ b/arch/powerpc/kernel/prom.c
@@ -80,18 +80,6 @@ extern rwlock_t devtree_lock;	/* temporary while merging */
 /* export that to outside world */
 struct device_node *of_chosen;
 
-unsigned long __init of_get_flat_dt_root(void)
-{
-        unsigned long p = ((unsigned long)initial_boot_params) +
-                initial_boot_params->off_dt_struct;
-
-        while(*((u32 *)p) == OF_DT_NOP)
-                p += 4;
-        BUG_ON (*((u32 *)p) != OF_DT_BEGIN_NODE);
-        p += 4;
-        return _ALIGN(p + strlen((char *)p) + 1, 4);
-}
-
 /**
  * This  function can be used within scan_flattened_dt callback to get
  * access to properties
diff --git a/drivers/of/fdt.c b/drivers/of/fdt.c
index dd9057cb7aa7..f41d739aa2f7 100644
--- a/drivers/of/fdt.c
+++ b/drivers/of/fdt.c
@@ -83,3 +83,19 @@ int __init of_scan_flat_dt(int (*it)(unsigned long node,
 
         return rc;
 }
+
+/**
+ * of_get_flat_dt_root - find the root node in the flat blob
+ */
+unsigned long __init of_get_flat_dt_root(void)
+{
+        unsigned long p = ((unsigned long)initial_boot_params) +
+                initial_boot_params->off_dt_struct;
+
+        while (*((u32 *)p) == OF_DT_NOP)
+                p += 4;
+        BUG_ON(*((u32 *)p) != OF_DT_BEGIN_NODE);
+        p += 4;
+        return _ALIGN(p + strlen((char *)p) + 1, 4);
+}
+