Since some time pwmchip_remove() always returns 0 so the return value
isn't usefull. Now that all callers are converted to ignore its value
the function can be changed to return void.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
*
* Returns: 0 on success or a negative error code on failure.
*/
-int pwmchip_remove(struct pwm_chip *chip)
+void pwmchip_remove(struct pwm_chip *chip)
{
pwmchip_sysfs_unexport(chip);
free_pwms(chip);
mutex_unlock(&pwm_lock);
-
- return 0;
}
EXPORT_SYMBOL_GPL(pwmchip_remove);
void *pwm_get_chip_data(struct pwm_device *pwm);
int pwmchip_add(struct pwm_chip *chip);
-int pwmchip_remove(struct pwm_chip *chip);
+void pwmchip_remove(struct pwm_chip *chip);
int devm_pwmchip_add(struct device *dev, struct pwm_chip *chip);