diff options
| -rw-r--r-- | drivers/pwm/core.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/pwm/core.c b/drivers/pwm/core.c index 56d91c11f0d4..6e752e148b98 100644 --- a/drivers/pwm/core.c +++ b/drivers/pwm/core.c @@ -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) |