From d6a800796e9806f62b52f2aa80e52a2553e11e9f Mon Sep 17 00:00:00 2001 From: =?utf8?q?Uwe=20Kleine-K=C3=B6nig?= Date: Mon, 29 Jul 2024 16:34:17 +0200 Subject: [PATCH] pwm: Simplify pwm_capture() MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit 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: Uwe Kleine-König Link: https://lore.kernel.org/r/ee7b3322c7b3e28defdfb886a70b8ba40d298416.1722261050.git.u.kleine-koenig@baylibre.com Signed-off-by: Uwe Kleine-König --- drivers/pwm/core.c | 8 ++++---- 1 file 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) -- 2.50.1