[43/62] gpio: gpio-tegra186: Use new GPIO_LINE_DIRECTION
diff mbox series

Message ID b0c39b6da0969e3fe860b939d161d481d843e55a.1572945959.git.matti.vaittinen@fi.rohmeurope.com
State New
Headers show
Series
  • Untitled series #140714
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Commit Message

Vaittinen, Matti Nov. 5, 2019, 10:32 a.m. UTC
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(-)

Patch
diff mbox series

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,