diff options
Diffstat (limited to 'include/linux/pwm.h')
-rw-r--r-- | include/linux/pwm.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/linux/pwm.h b/include/linux/pwm.h index 8ffe9ae7a23a..07af6910bdce 100644 --- a/include/linux/pwm.h +++ b/include/linux/pwm.h @@ -289,6 +289,11 @@ struct pwm_chip { struct pwm_device *pwms; }; +static inline struct device *pwmchip_parent(const struct pwm_chip *chip) +{ + return chip->dev; +} + #if IS_ENABLED(CONFIG_PWM) /* PWM user APIs */ int pwm_apply_might_sleep(struct pwm_device *pwm, const struct pwm_state *state); |