Commit f9ecc2fe authored by Uwe Kleine-König's avatar Uwe Kleine-König Committed by Uwe Kleine-König
Browse files

pwm: Don't export pwm_capture() 



There is only a single caller of this function, and that's in
drivers/pwm/core.c itself. So don't export the function.

Signed-off-by: default avatarUwe Kleine-König <u.kleine-koenig@baylibre.com>
Link: https://lore.kernel.org/r/20240712171821.1470833-2-u.kleine-koenig@baylibre.com


Signed-off-by: default avatarUwe Kleine-König <ukleinek@kernel.org>
parent 1c3e34bf

drivers/pwm/core.c

+2 −3
Original line number Diff line number Diff line
@@ -325,7 +325,7 @@ EXPORT_SYMBOL_GPL(pwm_adjust_config); 
 *

 * Returns: 0 on success or a negative error code on failure.

 */

int pwm_capture(struct pwm_device *pwm, struct pwm_capture *result,

static int pwm_capture(struct pwm_device *pwm, struct pwm_capture *result,

		       unsigned long timeout)

{

	if (!pwm || !pwm->chip->ops)
@@ -338,7 +338,6 @@ int pwm_capture(struct pwm_device *pwm, struct pwm_capture *result, 


	return pwm->chip->ops->capture(pwm->chip, pwm, result, timeout);

}

EXPORT_SYMBOL_GPL(pwm_capture);



static struct pwm_chip *pwmchip_find_by_name(const char *name)

{

include/linux/pwm.h

+0 −10
Original line number Diff line number Diff line
@@ -394,9 +394,6 @@ static inline bool pwm_might_sleep(struct pwm_device *pwm) 
}



/* PWM provider APIs */

int pwm_capture(struct pwm_device *pwm, struct pwm_capture *result,

		unsigned long timeout);



void pwmchip_put(struct pwm_chip *chip);

struct pwm_chip *pwmchip_alloc(struct device *parent, unsigned int npwm, size_t sizeof_priv);

struct pwm_chip *devm_pwmchip_alloc(struct device *parent, unsigned int npwm, size_t sizeof_priv);
@@ -462,13 +459,6 @@ static inline void pwm_disable(struct pwm_device *pwm) 
	might_sleep();

}



static inline int pwm_capture(struct pwm_device *pwm,

			      struct pwm_capture *result,

			      unsigned long timeout)

{

	return -EINVAL;

}



static inline void pwmchip_put(struct pwm_chip *chip)

{

}