It seems the rockchip_pwm_config() always returns the result 0, so
remove the judge.
Signed-off-by: NDavid Wu <david.wu@rock-chips.com>
Acked-by: NBoris Brezillon <boris.brezillon@free-electrons.com>
Signed-off-by: NThierry Reding <thierry.reding@gmail.com>