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>

2 files changed, 2 insertions, 2 deletions

diff --git a/arch/m68k/mm/motorola.c b/arch/m68k/mm/motorola.c
index 226795bdf355..c5dbb9bdb322 100644
--- a/arch/m68k/mm/motorola.c
+++ b/arch/m68k/mm/motorola.c
@@ -296,7 +296,7 @@ void __init paging_init(void)
 #endif
         for (i = 0; i < m68k_num_memory; i++) {
                 zones_size[ZONE_DMA] = m68k_memory[i].size >> PAGE_SHIFT;
-                free_area_init_node(i, pg_data_map + i, zones_size,
+                free_area_init_node(i, zones_size,
                                     m68k_memory[i].addr >> PAGE_SHIFT, NULL);
         }
 }
diff --git a/arch/m68k/mm/sun3mmu.c b/arch/m68k/mm/sun3mmu.c
index edceefc18870..1b902dbd4376 100644
--- a/arch/m68k/mm/sun3mmu.c
+++ b/arch/m68k/mm/sun3mmu.c
@@ -94,7 +94,7 @@ void __init paging_init(void)
 
         /* I really wish I knew why the following change made things better...  -- Sam */
 /*      free_area_init(zones_size); */
-        free_area_init_node(0, NODE_DATA(0), zones_size,
+        free_area_init_node(0, zones_size,
                             (__pa(PAGE_OFFSET) >> PAGE_SHIFT) + 1, NULL);