[patch 2/3] mm: hugetlb -- get rid of redundant if operation

[Cyrill Gorcunov <gorcunov@gmail.com>]

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At this point we already know that 'addr' is not NULL
so get rid of redundant 'if'. Probably gcc eliminate it
by optimization pass.

Signed-off-by: Cyrill Gorcunov <gorcunov@openvz.org>
CC: William Irwin <wli@holomorphy.com>
---
 mm/hugetlb.c |    3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

Index: linux-2.6.git/mm/hugetlb.c
===================================================================
--- linux-2.6.git.orig/mm/hugetlb.c
+++ linux-2.6.git/mm/hugetlb.c
@@ -991,8 +991,7 @@ __attribute__((weak)) int alloc_bootmem_
 			 * puts them into the mem_map).
 			 */
 			m = addr;
-			if (m)
-				goto found;
+			goto found;
 		}
 		hstate_next_node(h);
 		nr_nodes--;

--