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pwm: Remove pwm_can_sleep() 

The last user of this function has been removed, so it is no longer
needed.

Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
This commit is contained in:
Thierry Reding 2017-01-04 09:39:52 +01:00
parent 247bde13b9
commit fe2858c8c6
2 changed files with 0 additions and 19 deletions
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12
drivers/pwm/core.c
View File

@ -960,18 +960,6 @@ void devm_pwm_put(struct device *dev, struct pwm_device *pwm)
} }
EXPORT_SYMBOL_GPL(devm_pwm_put); EXPORT_SYMBOL_GPL(devm_pwm_put);
/**
* pwm_can_sleep() - report whether PWM access will sleep
* @pwm: PWM device
*
* Returns: True if accessing the PWM can sleep, false otherwise.
*/
bool pwm_can_sleep(struct pwm_device *pwm)
{
return true;
}
EXPORT_SYMBOL_GPL(pwm_can_sleep);
#ifdef CONFIG_DEBUG_FS #ifdef CONFIG_DEBUG_FS
static void pwm_dbg_show(struct pwm_chip *chip, struct seq_file *s) static void pwm_dbg_show(struct pwm_chip *chip, struct seq_file *s)
{ {

7
include/linux/pwm.h
View File

@ -451,8 +451,6 @@ 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, struct pwm_device *devm_of_pwm_get(struct device *dev, struct device_node *np,
const char *con_id); const char *con_id);
void devm_pwm_put(struct device *dev, struct pwm_device *pwm); void devm_pwm_put(struct device *dev, struct pwm_device *pwm);
bool pwm_can_sleep(struct pwm_device *pwm);
#else #else
static inline struct pwm_device *pwm_request(int pwm_id, const char *label) static inline struct pwm_device *pwm_request(int pwm_id, const char *label)
{ {
@ -566,11 +564,6 @@ static inline struct pwm_device *devm_of_pwm_get(struct device *dev,
static inline void devm_pwm_put(struct device *dev, struct pwm_device *pwm) static inline void devm_pwm_put(struct device *dev, struct pwm_device *pwm)
{ {
} }
static inline bool pwm_can_sleep(struct pwm_device *pwm)
{
return false;
}
#endif #endif
static inline void pwm_apply_args(struct pwm_device *pwm) static inline void pwm_apply_args(struct pwm_device *pwm)