diff options
author | Uwe Kleine-König <u.kleine-koenig@pengutronix.de> | 2024-02-14 10:32:47 +0100 |
---|---|---|
committer | Uwe Kleine-König <u.kleine-koenig@pengutronix.de> | 2024-02-22 14:39:24 +0100 |
commit | 0e89637a4fb9010cd3f96ddff2f9e466e87fac8e (patch) | |
tree | b358b8e07030c7ce4f5724ef7bd228a6031f61f3 /drivers/pwm/pwm-stm32-lp.c | |
parent | 8f5e2dcbe234c9de294e87d03aef671d4bcbe21e (diff) |
pwm: stm32-lp: Make use of pwmchip_parent() accessor
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.
Link: https://lore.kernel.org/r/d79148ed49389c657b72df05758032be2b516ceb.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Diffstat (limited to 'drivers/pwm/pwm-stm32-lp.c')
-rw-r--r-- | drivers/pwm/pwm-stm32-lp.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/pwm/pwm-stm32-lp.c b/drivers/pwm/pwm-stm32-lp.c index b46d8193dd0f..958043bc5c92 100644 --- a/drivers/pwm/pwm-stm32-lp.c +++ b/drivers/pwm/pwm-stm32-lp.c @@ -61,7 +61,7 @@ static int stm32_pwm_lp_apply(struct pwm_chip *chip, struct pwm_device *pwm, do_div(div, NSEC_PER_SEC); if (!div) { /* Clock is too slow to achieve requested period. */ - dev_dbg(chip->dev, "Can't reach %llu ns\n", state->period); + dev_dbg(pwmchip_parent(chip), "Can't reach %llu ns\n", state->period); return -EINVAL; } @@ -69,7 +69,7 @@ static int stm32_pwm_lp_apply(struct pwm_chip *chip, struct pwm_device *pwm, while (div > STM32_LPTIM_MAX_ARR) { presc++; if ((1 << presc) > STM32_LPTIM_MAX_PRESCALER) { - dev_err(chip->dev, "max prescaler exceeded\n"); + dev_err(pwmchip_parent(chip), "max prescaler exceeded\n"); return -EINVAL; } div = prd >> presc; @@ -130,7 +130,7 @@ static int stm32_pwm_lp_apply(struct pwm_chip *chip, struct pwm_device *pwm, (val & STM32_LPTIM_CMPOK_ARROK) == STM32_LPTIM_CMPOK_ARROK, 100, 1000); if (ret) { - dev_err(chip->dev, "ARR/CMP registers write issue\n"); + dev_err(pwmchip_parent(chip), "ARR/CMP registers write issue\n"); goto err; } ret = regmap_write(priv->regmap, STM32_LPTIM_ICR, |