staging: pi433: add space around operators

Fixes checkpatch error for missing spaces.

Signed-off-by: Valentin Vidic <Valentin.Vidic@CARNet.hr>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Valentin Vidic 2017-12-10 15:31:08 +01:00 • committed by Greg Kroah-Hartman
commit e27de55d0e