mm: drop unneeded pgdat argument from free_area_init_node()

free_area_init_node() gets passed in the node id as well as the node
descriptor.  This is redundant as the function can trivially get the node
descriptor itself by means of NODE_DATA() and the node's id.

I checked all the users and NODE_DATA() seems to be usable everywhere
from where this function is called.

Signed-off-by: Johannes Weiner <hannes@saeurebad.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/arch/m32r/mm/init.c b/arch/m32r/mm/init.c
index bbd97c85bc5d..28799af15e95 100644
--- a/arch/m32r/mm/init.c
+++ b/arch/m32r/mm/init.c
@@ -123,7 +123,7 @@ unsigned long __init zone_sizes_init(void)
         start_pfn = __MEMORY_START >> PAGE_SHIFT;
 #endif /* CONFIG_MMU */
 
-        free_area_init_node(0, NODE_DATA(0), zones_size, start_pfn, 0);
+        free_area_init_node(0, zones_size, start_pfn, 0);
 
         return 0;
 }