linux-kernel - [PATCH 40/62] gpio: gpio-siox: Use new GPIO_LINE

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Date:   Tue, 5 Nov 2019 12:30:58 +0200
From:   Matti Vaittinen <matti.vaittinen@...rohmeurope.com>
To:     matti.vaittinen@...rohmeurope.com, mazziesaccount@...il.com
Cc:     Thorsten Scherer <t.scherer@...elmann.de>,
        Uwe Kleine-König 
        <u.kleine-koenig@...gutronix.de>,
        Pengutronix Kernel Team <kernel@...gutronix.de>,
        Linus Walleij <linus.walleij@...aro.org>,
        Bartosz Golaszewski <bgolaszewski@...libre.com>,
        linux-gpio@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH 40/62] gpio: gpio-siox: Use new GPIO_LINE_DIRECTION

It's hard for occasional GPIO code reader/writer to know if values 0/1
equal to IN or OUT. Use defined GPIO_LINE_DIRECTION_IN and
GPIO_LINE_DIRECTION_OUT to help them out.

Signed-off-by: Matti Vaittinen <matti.vaittinen@...rohmeurope.com>
---
 drivers/gpio/gpio-siox.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpio/gpio-siox.c b/drivers/gpio/gpio-siox.c
index 006a7e6a75f2..311f66757b92 100644
--- a/drivers/gpio/gpio-siox.c
+++ b/drivers/gpio/gpio-siox.c
@@ -203,9 +203,9 @@ static int gpio_siox_direction_output(struct gpio_chip *chip,
 static int gpio_siox_get_direction(struct gpio_chip *chip, unsigned int offset)
 {
 	if (offset < 12)
-		return 1; /* input */
+		return GPIO_LINE_DIRECTION_IN;
 	else
-		return 0; /* output */
+		return GPIO_LINE_DIRECTION_OUT;
 }
 
 static int gpio_siox_probe(struct siox_device *sdevice)
-- 
2.21.0


-- 
Matti Vaittinen, Linux device drivers
ROHM Semiconductors, Finland SWDC
Kiviharjunlenkki 1E
90220 OULU
FINLAND

~~~ "I don't think so," said Rene Descartes. Just then he vanished ~~~
Simon says - in Latin please.
~~~ "non cogito me" dixit Rene Descarte, deinde evanescavit ~~~
Thanks to Simon Glass for the translation =]