From bca900829d6035a782d8209c834400ed44539c1d Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Uwe=20Kleine-K=C3=B6nig?= Date: Thu, 24 Oct 2019 09:14:09 +0200 Subject: [PATCH] pwm: rcar: Drop useless call to pwm_get_state() MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit pwm_get_state has no side effects and the resulting pwm_state is unused. So drop the call to pwm_get_state() and the local variable from rcar_pwm_apply(). The call was introduced in commit 7f68ce8287d3 ("pwm: rcar: Add support "atomic" API") and already then was useless. Signed-off-by: Uwe Kleine-König Reviewed-by: Yoshihiro Shimoda Signed-off-by: Thierry Reding --- drivers/pwm/pwm-rcar.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/pwm/pwm-rcar.c b/drivers/pwm/pwm-rcar.c index 852eb2347954..6fac8eb98d54 100644 --- a/drivers/pwm/pwm-rcar.c +++ b/drivers/pwm/pwm-rcar.c @@ -161,11 +161,9 @@ static int rcar_pwm_apply(struct pwm_chip *chip, struct pwm_device *pwm, const struct pwm_state *state) { struct rcar_pwm_chip *rp = to_rcar_pwm_chip(chip); - struct pwm_state cur_state; int div, ret; /* This HW/driver only supports normal polarity */ - pwm_get_state(pwm, &cur_state); if (state->polarity != PWM_POLARITY_NORMAL) return -ENOTSUPP;