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, 2 deletions

diff --git a/arch/v850/kernel/setup.c b/arch/v850/kernel/setup.c
index a0a8456a8430..10335cecf7bd 100644
--- a/arch/v850/kernel/setup.c
+++ b/arch/v850/kernel/setup.c
@@ -295,8 +295,7 @@ init_mem_alloc (unsigned long ram_start, unsigned long ram_len)
 #error MAX_ORDER is too large for given PAGE_OFFSET (use CONFIG_FORCE_MAX_ZONEORDER to change it)
 #endif
         NODE_DATA(0)->node_mem_map = NULL;
-        free_area_init_node (0, NODE_DATA(0), zones_size,
-                             ADDR_TO_PAGE (PAGE_OFFSET), 0);
+        free_area_init_node(0, zones_size, ADDR_TO_PAGE (PAGE_OFFSET), 0);
 }