linux-kernel - [PATCH 3/4] pwm: iqs620a: Explicitly set .polarity in .get

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Message-Id: <20230228135508.1798428-4-u.kleine-koenig@pengutronix.de>
Date:   Tue, 28 Feb 2023 14:55:07 +0100
From:   Uwe Kleine-König 
        <u.kleine-koenig@...gutronix.de>
To:     Thierry Reding <thierry.reding@...il.com>,
        Munehisa Kamata <kamatam@...zon.com>
Cc:     linux-pwm@...r.kernel.org, linux-kernel@...r.kernel.org,
        kernel@...gutronix.de
Subject: [PATCH 3/4] pwm: iqs620a: Explicitly set .polarity in .get_state()

The driver only supports normal polarity. Complete the implementation of
.get_state() by setting .polarity accordingly.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@...gutronix.de>
---
 drivers/pwm/pwm-iqs620a.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/pwm/pwm-iqs620a.c b/drivers/pwm/pwm-iqs620a.c
index 8362b4870c66..47b3141135f3 100644
--- a/drivers/pwm/pwm-iqs620a.c
+++ b/drivers/pwm/pwm-iqs620a.c
@@ -126,6 +126,7 @@ static int iqs620_pwm_get_state(struct pwm_chip *chip, struct pwm_device *pwm,
 	mutex_unlock(&iqs620_pwm->lock);
 
 	state->period = IQS620_PWM_PERIOD_NS;
+	state->polarity = PWM_POLARITY_NORMAL;
 
 	return 0;
 }
-- 
2.39.1