staging: rtl8188eu: remove ternary operator

Instead of using ternary operator to set variable res, use the value
of variable match (or the negation) directly to simplify the code and
improve readability.

Signed-off-by: Michael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20191026121135.181897-5-straube.linux@gmail.com


Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>