diff options
Diffstat (limited to 'drivers/pwm/pwm-sprd.c')
| -rw-r--r-- | drivers/pwm/pwm-sprd.c | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/drivers/pwm/pwm-sprd.c b/drivers/pwm/pwm-sprd.c index 98c479dfae31..7004f55bbf11 100644 --- a/drivers/pwm/pwm-sprd.c +++ b/drivers/pwm/pwm-sprd.c @@ -183,13 +183,10 @@ static int sprd_pwm_apply(struct pwm_chip *chip, struct pwm_device *pwm, } } - if (state->period != cstate->period || - state->duty_cycle != cstate->duty_cycle) { - ret = sprd_pwm_config(spc, pwm, state->duty_cycle, - state->period); - if (ret) - return ret; - } + ret = sprd_pwm_config(spc, pwm, state->duty_cycle, + state->period); + if (ret) + return ret; sprd_pwm_write(spc, pwm->hwpwm, SPRD_PWM_ENABLE, 1); } else if (cstate->enabled) { @@ -284,7 +281,9 @@ static int sprd_pwm_remove(struct platform_device *pdev) { struct sprd_pwm_chip *spc = platform_get_drvdata(pdev); - return pwmchip_remove(&spc->chip); + pwmchip_remove(&spc->chip); + + return 0; } static const struct of_device_id sprd_pwm_of_match[] = { |