pwm: sun4i: 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.

Reviewed-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Link: https://lore.kernel.org/r/3ddaec73f3abefb45625d0a469026fa8d13da8c0.1707900770.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 10:32:51 +01:00
parent f20fb5c858
commit d6ada1d4ca

View File

@ -245,7 +245,7 @@ static int sun4i_pwm_apply(struct pwm_chip *chip, struct pwm_device *pwm,
if (!cstate.enabled) {
ret = clk_prepare_enable(sun4i_pwm->clk);
if (ret) {
dev_err(chip->dev, "failed to enable PWM clock\n");
dev_err(pwmchip_parent(chip), "failed to enable PWM clock\n");
return ret;
}
}
@ -253,7 +253,7 @@ static int sun4i_pwm_apply(struct pwm_chip *chip, struct pwm_device *pwm,
ret = sun4i_pwm_calculate(sun4i_pwm, state, &duty, &period, &prescaler,
&bypass);
if (ret) {
dev_err(chip->dev, "period exceeds the maximum value\n");
dev_err(pwmchip_parent(chip), "period exceeds the maximum value\n");
if (!cstate.enabled)
clk_disable_unprepare(sun4i_pwm->clk);
return ret;