* [PATCH 21/62] gpio: gpio-max3191x: Use new GPIO_LINE_DIRECTION
[not found] <cover.1572945789.git.matti.vaittinen@fi.rohmeurope.com>
@ 2019-11-05 10:19 ` Matti Vaittinen
0 siblings, 0 replies; only message in thread
From: Matti Vaittinen @ 2019-11-05 10:19 UTC (permalink / raw)
To: matti.vaittinen, mazziesaccount
Cc: Linus Walleij, Bartosz Golaszewski, linux-gpio, linux-kernel
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@fi.rohmeurope.com>
---
drivers/gpio/gpio-max3191x.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpio/gpio-max3191x.c b/drivers/gpio/gpio-max3191x.c
index 4b4b2ceb82fc..0696d5a21431 100644
--- a/drivers/gpio/gpio-max3191x.c
+++ b/drivers/gpio/gpio-max3191x.c
@@ -94,7 +94,7 @@ DECLARE_CRC8_TABLE(max3191x_crc8);
static int max3191x_get_direction(struct gpio_chip *gpio, unsigned int offset)
{
- return 1; /* always in */
+ return GPIO_LINE_DIRECTION_IN; /* always in */
}
static int max3191x_direction_input(struct gpio_chip *gpio, unsigned int offset)
--
2.21.0
--
Matti Vaittinen, Linux device drivers
ROHM Semiconductors, Finland SWDC
Kiviharjunlenkki 1E
90220 OULU
FINLAND
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Simon says - in Latin please.
~~~ "non cogito me" dixit Rene Descarte, deinde evanescavit ~~~
Thanks to Simon Glass for the translation =]
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[not found] <cover.1572945789.git.matti.vaittinen@fi.rohmeurope.com>
2019-11-05 10:19 ` [PATCH 21/62] gpio: gpio-max3191x: Use new GPIO_LINE_DIRECTION Matti Vaittinen
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