of/flattree: merge of_get_flat_dt_root

Merge common code between PowerPC and MicroBlaze

Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Reviewed-by: Wolfram Sang <w.sang@pengutronix.de>
Tested-by: Michal Simek <monstr@monstr.eu>

2 files changed, 0 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