diff mbox series

[v6,118/164] pwm: stm32-lp: Simplify code to determine the pwmchip's parent device

Message ID 9ad2399e1a683a6344b12d7f70498393b8f8b9de.1707900770.git.u.kleine-koenig@pengutronix.de (mailing list archive)
State New, archived
Headers show
Series [v6,001/164] pwm: Provide an inline function to get the parent device of a given chip | expand

Commit Message

Uwe Kleine-König Feb. 14, 2024, 9:32 a.m. UTC 
There is already a pointer to the pwmchip, make use of it directly
instead of using the struct stm32_pwm_lp *priv just obtained from
it. This also has the advantage of not using struct stm32_pwm_lp::chip
any more which will be dropped soon.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
---
 drivers/pwm/pwm-stm32-lp.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)
diff mbox series

Patch

diff --git a/drivers/pwm/pwm-stm32-lp.c b/drivers/pwm/pwm-stm32-lp.c
index 439068f3eca1..bbab6be314a8 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(priv->chip.dev, "Can't reach %llu ns\n", state->period);
+		dev_dbg(chip->dev, "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(priv->chip.dev, "max prescaler exceeded\n");
+			dev_err(chip->dev, "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(priv->chip.dev, "ARR/CMP registers write issue\n");
+		dev_err(chip->dev, "ARR/CMP registers write issue\n");
 		goto err;
 	}
 	ret = regmap_write(priv->regmap, STM32_LPTIM_ICR,