The pwm-fsl-ftm 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 <uwe@xxxxxxxxxxxxxxxxx> --- drivers/pwm/pwm-fsl-ftm.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/drivers/pwm/pwm-fsl-ftm.c b/drivers/pwm/pwm-fsl-ftm.c index 9d31a217111d..3c9738617ceb 100644 --- a/drivers/pwm/pwm-fsl-ftm.c +++ b/drivers/pwm/pwm-fsl-ftm.c @@ -292,10 +292,6 @@ static int fsl_pwm_apply_config(struct fsl_pwm_chip *fpc, regmap_update_bits(fpc->regmap, FTM_POL, BIT(pwm->hwpwm), reg_polarity); - newstate->period = fsl_pwm_ticks_to_ns(fpc, - fpc->period.mod_period + 1); - newstate->duty_cycle = fsl_pwm_ticks_to_ns(fpc, duty); - ftm_set_write_protection(fpc); return 0; -- 2.20.1 _______________________________________________ Linux-rockchip mailing list Linux-rockchip@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/linux-rockchip
