This allows to get rid of a call to pwmchip_remove() in the error path. There
is no .remove function for this driver, so this change fixes a resource leak
when a gpio-mvebu device is unbound.
Fixes: 757642f9a584 ("gpio: mvebu: Add limited PWM support")
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Reviewed-by: Andy Shevchenko <andy@kernel.org>
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
spin_lock_init(&mvpwm->lock);
- return pwmchip_add(&mvpwm->chip);
+ return devm_pwmchip_add(dev, &mvpwm->chip);
}
#ifdef CONFIG_DEBUG_FS
if (!mvchip->domain) {
dev_err(&pdev->dev, "couldn't allocate irq domain %s (DT).\n",
mvchip->chip.label);
- err = -ENODEV;
- goto err_pwm;
+ return -ENODEV;
}
err = irq_alloc_domain_generic_chips(
err_domain:
irq_domain_remove(mvchip->domain);
-err_pwm:
- pwmchip_remove(&mvchip->mvpwm->chip);
-
return err;
}