diff options
Diffstat (limited to 'drivers/pwm/pwm-clps711x.c')
| -rw-r--r-- | drivers/pwm/pwm-clps711x.c | 13 |
1 files changed, 4 insertions, 9 deletions
diff --git a/drivers/pwm/pwm-clps711x.c b/drivers/pwm/pwm-clps711x.c index 26ec24e457b1..924d39a797cf 100644 --- a/drivers/pwm/pwm-clps711x.c +++ b/drivers/pwm/pwm-clps711x.c @@ -1,12 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0+ /* * Cirrus Logic CLPS711X PWM driver - * - * Copyright (C) 2014 Alexander Shiyan <shc_work@mail.ru> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. + * Author: Alexander Shiyan <shc_work@mail.ru> */ #include <linux/clk.h> @@ -48,7 +43,7 @@ static void clps711x_pwm_update_val(struct clps711x_chip *priv, u32 n, u32 v) static unsigned int clps711x_get_duty(struct pwm_device *pwm, unsigned int v) { /* Duty cycle 0..15 max */ - return DIV_ROUND_CLOSEST(v * 0xf, pwm_get_period(pwm)); + return DIV_ROUND_CLOSEST(v * 0xf, pwm->args.period); } static int clps711x_pwm_request(struct pwm_chip *chip, struct pwm_device *pwm) @@ -71,7 +66,7 @@ static int clps711x_pwm_config(struct pwm_chip *chip, struct pwm_device *pwm, struct clps711x_chip *priv = to_clps711x_chip(chip); unsigned int duty; - if (period_ns != pwm_get_period(pwm)) + if (period_ns != pwm->args.period) return -EINVAL; duty = clps711x_get_duty(pwm, duty_ns); |