commit 5310349dc7cd8a900bb33934df103e86c65baea0
author Shashank Mittal <mittals@codeaurora.org> Tue Jun 19 19:45:35 2012 -0700
committer Shashank Mittal <mittals@codeaurora.org> Tue Jun 19 19:51:08 2012 -0700
tree 171a74fa7f29fafd235751cb77b3d21c6874b3cc
parent 26d45460e9699e041a399713f1524ceecf3df200

mm: Fix a compiler warning.

Fix compiler warning for a variable not initialized.

Change-Id: Ieedeb1cfb5a22eb5f671e6bfd1361315347a49af
Signed-off-by: Shashank Mittal <mittals@codeaurora.org>

mm/page_alloc.c

diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 05e8b06..d5d8541 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -535,7 +535,7 @@
 	unsigned long page_idx;
 	unsigned long combined_idx;
 	unsigned long uninitialized_var(buddy_idx);
-	struct page *buddy;
+	struct page *buddy = NULL;
 
 	if (unlikely(PageCompound(page)))
 		if (unlikely(destroy_compound_page(page, order)))