From 261a5edd3ac77ecb4b33310a1dd1ed8d656f0569 Mon Sep 17 00:00:00 2001 From: Peter Ujfalusi Date: Fri, 21 Dec 2012 01:43:59 -0800 Subject: pwm: Add devm_of_pwm_get() as exported API for users When booted with DT users can use devm version of of_pwm_get() to benefit from automatic resource release. Signed-off-by: Peter Ujfalusi Acked-by: Thierry Reding Signed-off-by: Bryan Wu --- include/linux/pwm.h | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'include/linux/pwm.h') diff --git a/include/linux/pwm.h b/include/linux/pwm.h index 76a1959f2b23..70655a205b74 100644 --- a/include/linux/pwm.h +++ b/include/linux/pwm.h @@ -179,6 +179,8 @@ struct pwm_device *of_pwm_get(struct device_node *np, const char *con_id); void pwm_put(struct pwm_device *pwm); struct pwm_device *devm_pwm_get(struct device *dev, const char *con_id); +struct pwm_device *devm_of_pwm_get(struct device *dev, struct device_node *np, + const char *con_id); void devm_pwm_put(struct device *dev, struct pwm_device *pwm); #else static inline int pwm_set_chip_data(struct pwm_device *pwm, void *data) @@ -230,6 +232,13 @@ static inline struct pwm_device *devm_pwm_get(struct device *dev, return ERR_PTR(-ENODEV); } +static inline struct pwm_device *devm_of_pwm_get(struct device *dev, + struct device_node *np, + const char *con_id) +{ + return ERR_PTR(-ENODEV); +} + static inline void devm_pwm_put(struct device *dev, struct pwm_device *pwm) { } -- cgit v1.2.3