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pwm: raspberrypi-poe: 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.

Link: https://lore.kernel.org/r/6758bcddb150f2c4353469937f1a68ecb87465ed.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 10:32:12 +01:00
parent 8aebd7225d
commit fd20a3e1fc
1 changed files with 1 additions and 1 deletions
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2
drivers/pwm/pwm-raspberrypi-poe.c
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@ -122,7 +122,7 @@ static int raspberrypi_pwm_apply(struct pwm_chip *chip, struct pwm_device *pwm,
ret = raspberrypi_pwm_set_property(rpipwm->firmware, RPI_PWM_CUR_DUTY_REG, ret = raspberrypi_pwm_set_property(rpipwm->firmware, RPI_PWM_CUR_DUTY_REG,
duty_cycle); duty_cycle);
if (ret) { if (ret) {
dev_err(chip->dev, "Failed to set duty cycle: %pe\n", dev_err(pwmchip_parent(chip), "Failed to set duty cycle: %pe\n",
ERR_PTR(ret)); ERR_PTR(ret));
return ret; return ret;
} }