staging: lustre: Fix space before '(' warnings

Fix several instances of checkpatch.pl warning:
WARNING: space prohibited between function name and open parenthesis '('

Signed-off-by: Miguel Bernabeu Diaz <miguelbernadi@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1 file changed