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lib/rbtree_test.c: fix uninitialized variable warning 

Fix this warning:

  lib/rbtree_test.c: In function `check':
  lib/rbtree_test.c:121: warning: `blacks' may be used uninitialized in this function

Signed-off-by: Cong Ding <dinggnu@gmail.com>
Cc: Michel Lespinasse <walken@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Cong Ding 2012-12-17 16:01:43 -08:00 committed by Linus Torvalds
parent 22b361d1df
commit 918854a65e
1 changed files with 1 additions and 1 deletions
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lib/rbtree_test.c
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@ -118,7 +118,7 @@ static void check(int nr_nodes)
{
struct rb_node *rb;
int count = 0;
int blacks;
int blacks = 0;
u32 prev_key = 0;
for (rb = rb_first(&root); rb; rb = rb_next(rb)) {