Message ID | 1566655788-24949-2-git-send-email-wahrenst@gmx.net |
---|---|
State | Accepted |
Headers | show |
Series | pwm: bcm2835: Minor fixes | expand |
diff --git a/drivers/pwm/pwm-bcm2835.c b/drivers/pwm/pwm-bcm2835.c index f6fe0b9..5276306 100644 --- a/drivers/pwm/pwm-bcm2835.c +++ b/drivers/pwm/pwm-bcm2835.c @@ -72,11 +72,8 @@ static int bcm2835_pwm_config(struct pwm_chip *chip, struct pwm_device *pwm, scaler = DIV_ROUND_CLOSEST(NSEC_PER_SEC, rate); - if (period_ns <= MIN_PERIOD) { - dev_err(pc->dev, "period %d not supported, minimum %d\n", - period_ns, MIN_PERIOD); + if (period_ns <= MIN_PERIOD) return -EINVAL; - } writel(DIV_ROUND_CLOSEST(duty_ns, scaler), pc->base + DUTY(pwm->hwpwm));