linux-kernel - [PATCH 1/1] pwm: pca9685: use gpio core provided macro GPIO_LINE_DIRECTION

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Date:   Wed, 11 Mar 2020 21:22:20 +0530
From:   Rishi Gupta <gupt21@...il.com>
To:     thierry.reding@...il.com, u.kleine-koenig@...gutronix.de,
        s.trumtrar@...gutronix.de
Cc:     linux-pwm@...r.kernel.org, linux-kernel@...r.kernel.org,
        Rishi Gupta <gupt21@...il.com>
Subject: [PATCH 1/1] pwm: pca9685: use gpio core provided macro GPIO_LINE_DIRECTION_OUT

GPIO core recently added macro to uniformly specify direction
of a GPIO Line, so use it.

Signed-off-by: Rishi Gupta <gupt21@...il.com>
---
 drivers/pwm/pwm-pca9685.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/pwm/pwm-pca9685.c b/drivers/pwm/pwm-pca9685.c
index b2a9e77..e2bac1e 100644
--- a/drivers/pwm/pwm-pca9685.c
+++ b/drivers/pwm/pwm-pca9685.c
@@ -168,7 +168,7 @@ static int pca9685_pwm_gpio_get_direction(struct gpio_chip *chip,
 					  unsigned int offset)
 {
 	/* Always out */
-	return 0;
+	return GPIO_LINE_DIRECTION_OUT;
 }
 
 static int pca9685_pwm_gpio_direction_input(struct gpio_chip *gpio,
-- 
2.7.4