[PATCH] mm/page_ext: remove unused variable in offline_page_ext

[Charan Teja Kalla]

Remove unused variable 'nid' in offline_page_ext(). This is not used
since the page_ext code inception.

Signed-off-by: Charan Teja Kalla <quic_charante@xxxxxxxxxxx>
---
 mm/page_ext.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/mm/page_ext.c b/mm/page_ext.c
index 3dc715d..e22a928 100644
--- a/mm/page_ext.c
+++ b/mm/page_ext.c
@@ -336,7 +336,7 @@ static int __meminit online_page_ext(unsigned long start_pfn,
 }
 
 static int __meminit offline_page_ext(unsigned long start_pfn,
-				unsigned long nr_pages, int nid)
+				unsigned long nr_pages)
 {
 	unsigned long start, end, pfn;
 
@@ -362,11 +362,11 @@ static int __meminit page_ext_callback(struct notifier_block *self,
 		break;
 	case MEM_OFFLINE:
 		offline_page_ext(mn->start_pfn,
-				mn->nr_pages, mn->status_change_nid);
+				mn->nr_pages);
 		break;
 	case MEM_CANCEL_ONLINE:
 		offline_page_ext(mn->start_pfn,
-				mn->nr_pages, mn->status_change_nid);
+				mn->nr_pages);
 		break;
 	case MEM_GOING_OFFLINE:
 		break;
-- 
2.7.4