staging: r8188eu: simplify the code to prevent tx/rx blinking restart
The code for tx/rx blinking is wrapped into a big if clause to prevent
restarting if tx/rx blinking is already running.
Revert the if condition and exit if tx/rx blinking is running. This does
not change the behaviour.
Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com> # Edimax N150
Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Link: https://lore.kernel.org/r/20220911145122.15444-5-martin@kaiser.cx
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>