Commit 48674246 authored by Uwe Kleine-König's avatar Uwe Kleine-König
Browse files

drm/bridge: ti-sn65dsi86: 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.

Acked-by: default avatarDouglas Anderson <dianders@chromium.org>
Link: https://lore.kernel.org/r/10a8d55110fc48a4759e65cc19556858587e94cc.1707900770.git.u.kleine-koenig@pengutronix.de


Signed-off-by: default avatarUwe Kleine-König <u.kleine-koenig@pengutronix.de>
parent 7ae57b10

drivers/gpu/drm/bridge/ti-sn65dsi86.c

+5 −5
Original line number Diff line number Diff line
@@ -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;

}