TRACE_MAX_PRINT macro is defined, but is not used.

Link: http://lkml.kernel.org/r/513D8421.4070404@huawei.comSigned-off-by: Nzhangwei(Jovi) <jovi.zhangwei@huawei.com>
Signed-off-by: NSteven Rostedt <rostedt@goodmis.org>