From: Uwe Kleine-König <u.kleine-koenig@xxxxxxxxxxxxxx> The pwm-rockchip driver is one of only three PWM drivers which updates the state for the caller of pwm_apply_state(). This might have surprising results if the caller reuses the values expecting them to still represent the same state. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@xxxxxxxxxxxxxx> --- drivers/pwm/pwm-rockchip.c | 6 ------ 1 file changed, 6 deletions(-) diff --git a/drivers/pwm/pwm-rockchip.c b/drivers/pwm/pwm-rockchip.c index 51b96cb7dd25..cc502c8d7e9c 100644 --- a/drivers/pwm/pwm-rockchip.c +++ b/drivers/pwm/pwm-rockchip.c @@ -212,12 +212,6 @@ static int rockchip_pwm_apply(struct pwm_chip *chip, struct pwm_device *pwm, goto out; } - /* - * Update the state with the real hardware, which can differ a bit - * because of period/duty_cycle approximation. - */ - rockchip_pwm_get_state(chip, pwm, state); - out: clk_disable(pc->pclk); -- 2.20.1 _______________________________________________ Linux-rockchip mailing list Linux-rockchip@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/linux-rockchip
