[POWERPC] Remove extra return statement

Found 2 instances of return one right after each other in
arch_add_memory().  This removes the superfluous one.

Signed-off-by: Manish Ahuja <mahuja@us.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>

diff --git a/arch/powerpc/mm/mem.c b/arch/powerpc/mm/mem.c
index 2c8790f..f0e7eed 100644 (file)
--- a/arch/powerpc/mm/mem.c
+++ b/arch/powerpc/mm/mem.c
@@ -128,8 +128,6 @@ int __devinit arch_add_memory(int nid, u64 start, u64 size)
        zone = pgdata->node_zones;
 
        return __add_pages(zone, start_pfn, nr_pages);
-
-       return 0;
 }
 
 /*