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authorAlexander Shiyan <shc_work@mail.ru>2018-12-19 10:39:24 (GMT)
committerThierry Reding <thierry.reding@gmail.com>2018-12-24 11:06:55 (GMT)
commitb0f17570b8203c22f139459c86cfbaa0311313ed (patch)
tree966f149cd9efa8968811058132a5dbc4b3b902bc /drivers/pwm
parente747cbe257fdc08f1a8b19b4c9f75a377b6f783d (diff)
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')
-rw-r--r--drivers/pwm/pwm-clps711x.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/pwm/pwm-clps711x.c b/drivers/pwm/pwm-clps711x.c
index 26ec24e..7e16b7d 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);

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