@@ -106,7 +106,7 @@ static int pwm_lpss_wait_for_update(struct pwm_device *pwm)
*/
err = readl_poll_timeout(addr, val, !(val & PWM_SW_UPDATE), 40, ms);
if (err)
- dev_err(pwm->chip->dev, "PWM_SW_UPDATE was not cleared\n");
+ dev_err(pwmchip_parent(pwm->chip), "PWM_SW_UPDATE was not cleared\n");
return err;
}
@@ -114,7 +114,7 @@ static int pwm_lpss_wait_for_update(struct pwm_device *pwm)
static inline int pwm_lpss_is_updating(struct pwm_device *pwm)
{
if (pwm_lpss_read(pwm) & PWM_SW_UPDATE) {
- dev_err(pwm->chip->dev, "PWM_SW_UPDATE is still set, skipping update\n");
+ dev_err(pwmchip_parent(pwm->chip), "PWM_SW_UPDATE is still set, skipping update\n");
return -EBUSY;
}
@@ -190,16 +190,16 @@ static int pwm_lpss_apply(struct pwm_chip *chip, struct pwm_device *pwm,
if (state->enabled) {
if (!pwm_is_enabled(pwm)) {
- pm_runtime_get_sync(chip->dev);
+ pm_runtime_get_sync(pwmchip_parent(chip));
ret = pwm_lpss_prepare_enable(lpwm, pwm, state);
if (ret)
- pm_runtime_put(chip->dev);
+ pm_runtime_put(pwmchip_parent(chip));
} else {
ret = pwm_lpss_prepare_enable(lpwm, pwm, state);
}
} else if (pwm_is_enabled(pwm)) {
pwm_lpss_write(pwm, pwm_lpss_read(pwm) & ~PWM_ENABLE);
- pm_runtime_put(chip->dev);
+ pm_runtime_put(pwmchip_parent(chip));
}
return ret;
@@ -213,7 +213,7 @@ static int pwm_lpss_get_state(struct pwm_chip *chip, struct pwm_device *pwm,
unsigned long long base_unit, freq, on_time_div;
u32 ctrl;
- pm_runtime_get_sync(chip->dev);
+ pm_runtime_get_sync(pwmchip_parent(chip));
base_unit_range = BIT(lpwm->info->base_unit_bits);
@@ -235,7 +235,7 @@ static int pwm_lpss_get_state(struct pwm_chip *chip, struct pwm_device *pwm,
state->polarity = PWM_POLARITY_NORMAL;
state->enabled = !!(ctrl & PWM_ENABLE);
- pm_runtime_put(chip->dev);
+ pm_runtime_put(pwmchip_parent(chip));
return 0;
}
struct pwm_chip::dev is about to change. To not have to touch this driver in the same commit as struct pwm_chip::dev, use the accessor function provided for exactly this purpose. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> --- drivers/pwm/pwm-lpss.c | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-)