Staging: rtl8192u: Fix no spaces around '+'

Added spaces around '+'. Warning found using checkpatch.pl
Signed-off-by: Akash Kumar <bholuakku@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Akash Kumar 2017-12-06 21:32:01 +05:30 • committed by Greg Kroah-Hartman
commit 985f0589b9