[PATCH v6 152/164] drm/bridge: ti-sn65dsi86: Make use of pwmchip_parent() accessor

[Uwe Kleine-König <u.kleine-koenig@xxxxxxxxxxxxxx>]

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@xxxxxxxxxxxxxx>
---
 drivers/gpu/drm/bridge/ti-sn65dsi86.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/gpu/drm/bridge/ti-sn65dsi86.c b/drivers/gpu/drm/bridge/ti-sn65dsi86.c
index 1f6e929c2f6a..f1fffbef3324 100644
--- a/drivers/gpu/drm/bridge/ti-sn65dsi86.c
+++ b/drivers/gpu/drm/bridge/ti-sn65dsi86.c
@@ -1415,7 +1415,7 @@ static int ti_sn_pwm_apply(struct pwm_chip *chip, struct pwm_device *pwm,
 	int ret;
 
 	if (!pdata->pwm_enabled) {
-		ret = pm_runtime_resume_and_get(chip->dev);
+		ret = pm_runtime_resume_and_get(pwmchip_parent(chip));
 		if (ret < 0)
 			return ret;
 	}
@@ -1431,7 +1431,7 @@ static int ti_sn_pwm_apply(struct pwm_chip *chip, struct pwm_device *pwm,
 						 SN_GPIO_MUX_MASK << (2 * SN_PWM_GPIO_IDX),
 						 SN_GPIO_MUX_SPECIAL << (2 * SN_PWM_GPIO_IDX));
 			if (ret) {
-				dev_err(chip->dev, "failed to mux in PWM function\n");
+				dev_err(pwmchip_parent(chip), "failed to mux in PWM function\n");
 				goto out;
 			}
 		}
@@ -1507,7 +1507,7 @@ static int ti_sn_pwm_apply(struct pwm_chip *chip, struct pwm_device *pwm,
 
 		ret = regmap_write(pdata->regmap, SN_PWM_PRE_DIV_REG, pre_div);
 		if (ret) {
-			dev_err(chip->dev, "failed to update PWM_PRE_DIV\n");
+			dev_err(pwmchip_parent(chip), "failed to update PWM_PRE_DIV\n");
 			goto out;
 		}
 
@@ -1519,7 +1519,7 @@ static int ti_sn_pwm_apply(struct pwm_chip *chip, struct pwm_device *pwm,
 		     FIELD_PREP(SN_PWM_INV_MASK, state->polarity == PWM_POLARITY_INVERSED);
 	ret = regmap_write(pdata->regmap, SN_PWM_EN_INV_REG, pwm_en_inv);
 	if (ret) {
-		dev_err(chip->dev, "failed to update PWM_EN/PWM_INV\n");
+		dev_err(pwmchip_parent(chip), "failed to update PWM_EN/PWM_INV\n");
 		goto out;
 	}
 
@@ -1527,7 +1527,7 @@ static int ti_sn_pwm_apply(struct pwm_chip *chip, struct pwm_device *pwm,
 out:
 
 	if (!pdata->pwm_enabled)
-		pm_runtime_put_sync(chip->dev);
+		pm_runtime_put_sync(pwmchip_parent(chip));
 
 	return ret;
 }
-- 
2.43.0