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>

diff --git a/arch/sparc/mm/init_64.c b/arch/sparc/mm/init_64.c
index def92239a363865f3608d26eca39e33efb0a3f70..067a67773eb315568e138a7a257619c3efb1fecd 100644 (file)
--- 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.