Messages in this thread Patch in this message | | | Date | Tue, 5 Nov 2019 12:32:17 +0200 | From | Matti Vaittinen <> | Subject | [PATCH 43/62] gpio: gpio-tegra186: Use new GPIO_LINE_DIRECTION |
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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-tegra186.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpio/gpio-tegra186.c b/drivers/gpio/gpio-tegra186.c index a9058fda187e..e0598d58b81b 100644 --- a/drivers/gpio/gpio-tegra186.c +++ b/drivers/gpio/gpio-tegra186.c @@ -110,9 +110,9 @@ static int tegra186_gpio_get_direction(struct gpio_chip *chip, value = readl(base + TEGRA186_GPIO_ENABLE_CONFIG); if (value & TEGRA186_GPIO_ENABLE_CONFIG_OUT) - return 0; + return GPIO_LINE_DIRECTION_OUT; - return 1; + return GPIO_LINE_DIRECTION_IN; } static int tegra186_gpio_direction_input(struct gpio_chip *chip, -- 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 =]
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