From: Wolfram Sang <wsa+rene...@sang-engineering.com>
The use of the GPIOF_* flags is deprecated, so don't advertise them
here. Document the plain numbers for now until we have a better
solution.
Signed-off-by: Wolfram Sang <wsa+rene...@sang-engineering.com>
---
Documentation/gpio/consumer.txt | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/Documentation/gpio/consumer.txt b/Documentation/gpio/consumer.txt
index 63e1bd1d88e324..7aac3308151016 100644
--- a/Documentation/gpio/consumer.txt
+++ b/Documentation/gpio/consumer.txt
@@ -184,7 +184,7 @@ A driver can also query the current direction of a GPIO:
int gpiod_get_direction(const struct gpio_desc *desc)
-This function will return either GPIOF_DIR_IN or GPIOF_DIR_OUT.
+This function returns 0 for output, 1 for input, or an error code in case of
error.
Be aware that there is no default direction for GPIOs. Therefore, **using a
GPIO
without setting its direction first is illegal and will result in undefined
--
2.11.0
