fs/udf/balloc.c: mark a variable as uninitialized_var()

Kill a may-be-used-uninitialized warning.

Signed-off-by: WANG Cong <xiyou.wangcong@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
1 file changed