Commit d6a80079 authored by Uwe Kleine-König's avatar Uwe Kleine-König Committed by Uwe Kleine-König
Browse files

pwm: Simplify pwm_capture() 



When pwm_capture() is called, pwm is valid, so the checks for pwm and
pwm->chip->ops being NULL can be dropped.

Signed-off-by: default avatarUwe Kleine-König <u.kleine-koenig@baylibre.com>
Link: https://lore.kernel.org/r/ee7b3322c7b3e28defdfb886a70b8ba40d298416.1722261050.git.u.kleine-koenig@baylibre.com


Signed-off-by: default avatarUwe Kleine-König <ukleinek@kernel.org>
parent 75f0cb33

drivers/pwm/core.c

+4 −4
Original line number Diff line number Diff line
@@ -328,15 +328,15 @@ EXPORT_SYMBOL_GPL(pwm_adjust_config); 
static int pwm_capture(struct pwm_device *pwm, struct pwm_capture *result,

		       unsigned long timeout)

{

	if (!pwm || !pwm->chip->ops)

		return -EINVAL;

	struct pwm_chip *chip = pwm->chip;

	const struct pwm_ops *ops = chip->ops;



	if (!pwm->chip->ops->capture)

	if (!ops->capture)

		return -ENOSYS;



	guard(mutex)(&pwm_lock);



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

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

}



static struct pwm_chip *pwmchip_find_by_name(const char *name)