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Commit 94fc7309 authored by Wolfram Sang's avatar Wolfram Sang Committed by Linus Walleij
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gpio: correct docs about return value of gpiod_get_direction



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: default avatarWolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
parent a0d65009
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+1 −1
Original line number Diff line number Diff line
@@ -195,7 +195,7 @@ static int gpiochip_find_base(int ngpio)
 * gpiod_get_direction - return the current direction of a GPIO
 * @desc:	GPIO to get the direction of
 *
 * Return GPIOF_DIR_IN or GPIOF_DIR_OUT, or an error code in case of error.
 * Returns 0 for output, 1 for input, or an error code in case of error.
 *
 * This function may sleep if gpiod_cansleep() is true.
 */