sparc64: Do not set max_mapnr.

There is no need, since nothing relevant to sparc64 makes
use of this value.

Noticed by Sam Ravnborg.

Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 0 insertions, 3 deletions

diff --git a/arch/sparc/mm/init_64.c b/arch/sparc/mm/init_64.c
index def92239a363..067a67773eb3 100644
--- a/arch/sparc/mm/init_64.c
+++ b/arch/sparc/mm/init_64.c
@@ -1751,9 +1751,6 @@ void __init paging_init(void)
         /* Setup bootmem... */
         last_valid_pfn = end_pfn = bootmem_init(phys_base);
 
-#ifndef CONFIG_NEED_MULTIPLE_NODES
-        max_mapnr = last_valid_pfn;
-#endif
         /* Once the OF device tree and MDESC have been setup, we know
          * the list of possible cpus.  Therefore we can allocate the
          * IRQ stacks.