pwm: pca9685: Use gpio core provided macro GPIO_LINE_DIRECTION_OUT

RishiGupta12 · thierryreding · commit a37507d5bfec · 2020-03-30T18:03:04.000+02:00
GPIO core recently added macro to uniformly specify direction of a GPIO
line, so use it.

Signed-off-by: Rishi Gupta &lt;gupt21@gmail.com&gt;
Acked-by: Uwe Kleine-König &lt;u.kleine-koenig@pengutronix.de&gt;
Signed-off-by: Thierry Reding &lt;thierry.reding@gmail.com&gt;
diff --git a/drivers/pwm/pwm-pca9685.c b/drivers/pwm/pwm-pca9685.c
@@ -167,7 +167,7 @@ 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,

Original file line number	Diff line number	Diff line change
`@@ -167,7 +167,7 @@ static int pca9685_pwm_gpio_get_direction(struct gpio_chip *chip,`
`167`	`167`	`unsigned int offset)`
`168`	`168`	`{`
`169`	`169`	`/* Always out */`
`170`		`- return 0;`
	`170`	`+ return GPIO_LINE_DIRECTION_OUT;`
`171`	`171`	`}`
`172`	`172`
`173`	`173`	`static int pca9685_pwm_gpio_direction_input(struct gpio_chip *gpio,`