mount/mount03.c: clean up

Clean up mount03.c:
    xxx func() -> xxx func(void)

    clean up setup()

Signed-off-by: DAN LI <li.dan@cn.fujitsu.com>
Acked-by: Cyril Hrubis <chrubis@suse.cz>
Signed-off-by: Wanlong Gao <gaowanlong@cn.fujitsu.com>
1 file changed