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drm/bridge: ti-sn65dsi86: Make use of pwmchip_parent() accessor

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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: Douglas Anderson <dianders@chromium.org>
Link: https://lore.kernel.org/r/10a8d55110fc48a4759e65cc19556858587e94cc.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
This commit is contained in:
Uwe Kleine-König
2024-02-14 10:33:19 +01:00
parent 7ae57b104d
commit 4867424625
1 changed files with 5 additions and 5 deletions
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10
drivers/gpu/drm/bridge/ti-sn65dsi86.c
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@@ -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;
}