From: Rob Herring <r...@kernel.org>

The call to early_init_fdt_scan_reserved_mem will be skipped if
reserved-ranges is not found. Move the call earlier so that it is called
unconditionally.

Signed-off-by: Rob Herring <r...@kernel.org>
Cc: Marek Szyprowski <m.szyprow...@samsung.com>
Cc: Benjamin Herrenschmidt <b...@kernel.crashing.org>
Cc: Paul Mackerras <pau...@samba.org>
Cc: linuxppc-...@lists.ozlabs.org
Tested-by: Stephen Chivers <schiv...@csc.com>
---
I found this issue in testing of my fdt clean-up series (thanks to 
Stephen). Since the reserved memory support is new, I don't think it is 
critical to fix this for 3.15. I plan to include this with my fdt series 
for 3.16 unless I hear otherwise.

Rob

 arch/powerpc/kernel/prom.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c
index 668aa47..d657549 100644
--- a/arch/powerpc/kernel/prom.c
+++ b/arch/powerpc/kernel/prom.c
@@ -567,6 +567,8 @@ static void __init early_reserve_mem_dt(void)
        unsigned long i, len, dt_root;
        const __be32 *prop;
 
+       early_init_fdt_scan_reserved_mem();
+
        dt_root = of_get_flat_dt_root();
 
        prop = of_get_flat_dt_prop(dt_root, "reserved-ranges", &len);
@@ -589,8 +591,6 @@ static void __init early_reserve_mem_dt(void)
                        memblock_reserve(base, size);
                }
        }
-
-       early_init_fdt_scan_reserved_mem();
 }
 
 static void __init early_reserve_mem(void)
-- 
1.9.1

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