of/flattree: merge find_flat_dt_string and initial_boot_params

Merge common code between Microblaze and PowerPC.

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

1 files changed, 0 insertions, 8 deletions

diff --git a/arch/microblaze/kernel/prom.c b/arch/microblaze/kernel/prom.c
index b817df172aa9..06d620ab4168 100644
--- a/arch/microblaze/kernel/prom.c
+++ b/arch/microblaze/kernel/prom.c
@@ -47,17 +47,9 @@ static int __initdata dt_root_size_cells;
 
 typedef u32 cell_t;
 
-static struct boot_param_header *initial_boot_params;
-
 /* export that to outside world */
 struct device_node *of_chosen;
 
-static inline char *find_flat_dt_string(u32 offset)
-{
-        return ((char *)initial_boot_params) +
-                initial_boot_params->off_dt_strings + offset;
-}
-
 /**
  * This function is used to scan the flattened device-tree, it is
  * used to extract the memory informations at boot before we can