diff options
| author | Alexander Shiyan <shc_work@mail.ru> | 2018-12-19 11:39:24 +0100 |
|---|---|---|
| committer | Thierry Reding <thierry.reding@gmail.com> | 2018-12-24 12:06:55 +0100 |
| commit | b0f17570b8203c22f139459c86cfbaa0311313ed (patch) | |
| tree | 966f149cd9efa8968811058132a5dbc4b3b902bc /drivers/pwm/pwm-clps711x.c | |
| parent | pwm: bcm2835: Switch to SPDX identifier (diff) | |
| download | linux-b0f17570b8203c22f139459c86cfbaa0311313ed.tar.xz linux-b0f17570b8203c22f139459c86cfbaa0311313ed.zip | |
pwm: clps711x: Fix period calculation
Commit e39c0df1be5a ("pwm: Introduce the pwm_args concept") has
changed the variable for the period for clps711x-pwm driver, so now
pwm_get/set_period() works with pwm->state.period variable instead
of pwm->args.period.
This patch changes the period variable in other places where it is used.
Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
Diffstat (limited to 'drivers/pwm/pwm-clps711x.c')
| -rw-r--r-- | drivers/pwm/pwm-clps711x.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/pwm/pwm-clps711x.c b/drivers/pwm/pwm-clps711x.c index 26ec24e457b1..7e16b7def0dc 100644 --- a/drivers/pwm/pwm-clps711x.c +++ b/drivers/pwm/pwm-clps711x.c @@ -48,7 +48,7 @@ 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 +71,7 @@ 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); |