staging: rtl8188eu: replace subtraction with result

Replace subtraction with the result to improve readability and
clear missing spaces around '-' checkpatch issues.

Signed-off-by: Michael Straube <straube.linux@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Michael Straube 2019-04-22 11:58:24 +02:00 • committed by Greg Kroah-Hartman
commit 74e226b302