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authorChen Gang <xili_gchen_5257@hotmail.com>2015-11-05 18:48:32 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2015-11-05 19:34:48 -0800
commite6ee219fdd69c87ceaeb421bcd753a63937f8f31 (patch)
tree7cecd90a11417a867288dd21b012ffab1e488a09
parent3ca65c19ddbb45f504edf92fe7126ecc94d56e36 (diff)
mm/mmap.c: remove redundant statement "error = -ENOMEM"
It is still a little better to remove it, although it should be skipped by "-O2". Signed-off-by: Chen Gang <gang.chen.5i5j@gmail.com>=0A= Acked-by: Oleg Nesterov <oleg@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
-rw-r--r--mm/mmap.c1
1 files changed, 0 insertions, 1 deletions
diff --git a/mm/mmap.c b/mm/mmap.c
index 3204a7e82430..28d1b3524d88 100644
--- a/mm/mmap.c
+++ b/mm/mmap.c
@@ -1562,7 +1562,6 @@ unsigned long mmap_region(struct file *file, unsigned long addr,
}
/* Clear old maps */
- error = -ENOMEM;
while (find_vma_links(mm, addr, addr + len, &prev, &rb_link,
&rb_parent)) {
if (do_munmap(mm, addr, len))