[v6,009/164] pwm: atmel: Make use of pwmchip_parent() accessor

Commit Message

Uwe Kleine-König Feb. 14, 2024, 9:30 a.m. UTC

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 <[e-mail]>
---
 drivers/pwm/pwm-atmel.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

Patch

diff --git a/drivers/pwm/pwm-atmel.c b/drivers/pwm/pwm-atmel.c
index 2f7d6c43be85..96e1676a5c51 100644
--- a/drivers/pwm/pwm-atmel.c
+++ b/drivers/pwm/pwm-atmel.c
@@ -210,7 +210,7 @@  static int atmel_pwm_calculate_cprd_and_pres(struct pwm_chip *chip,
 	shift = fls(cycles) - atmel_pwm->data->cfg.period_bits;
 
 	if (shift > PWM_MAX_PRES) {
-		dev_err(chip->dev, "pres exceeds the maximum value\n");
+		dev_err(pwmchip_parent(chip), "pres exceeds the maximum value\n");
 		return -EINVAL;
 	} else if (shift > 0) {
 		*pres = shift;
@@ -321,7 +321,7 @@  static int atmel_pwm_apply(struct pwm_chip *chip, struct pwm_device *pwm,
 		ret = atmel_pwm_calculate_cprd_and_pres(chip, clkrate, state, &cprd,
 							&pres);
 		if (ret) {
-			dev_err(chip->dev,
+			dev_err(pwmchip_parent(chip),
 				"failed to calculate cprd and prescaler\n");
 			return ret;
 		}
@@ -333,7 +333,7 @@  static int atmel_pwm_apply(struct pwm_chip *chip, struct pwm_device *pwm,
 		} else {
 			ret = clk_enable(atmel_pwm->clk);
 			if (ret) {
-				dev_err(chip->dev, "failed to enable clock\n");
+				dev_err(pwmchip_parent(chip), "failed to enable clock\n");
 				return ret;
 			}
 		}
@@ -481,7 +481,7 @@  static int atmel_pwm_enable_clk_if_on(struct pwm_chip *chip, bool on)
 	for (i = 0; i < cnt; i++) {
 		ret = clk_enable(atmel_pwm->clk);
 		if (ret) {
-			dev_err(chip->dev,
+			dev_err(pwmchip_parent(chip),
 				"failed to enable clock for pwm %pe\n",
 				ERR_PTR(ret));