powerpc: fix skipping call to early_init_fdt_scan_reserved_mem

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 <[email protected]>
Cc: Marek Szyprowski <[email protected]>
Cc: Benjamin Herrenschmidt <[email protected]>
Cc: Paul Mackerras <[email protected]>
Cc: [email protected]
Tested-by: Stephen Chivers <[email protected]>

diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c
index 668aa4791fd753ec01092195bd7b0effb94ff9ac..d657549356527e679ec05119b293982c6ac7593b 100644 (file)
--- 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)