staging: lustre: add static declaration

this function is only referenced within the file

Signed-off-by: CHANG FU CHIAO <zector1030@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
CHANG FU CHIAO 2016-02-06 13:57:48 +08:00 • committed by Greg Kroah-Hartman
commit f6ab21b546