[50/62] gpio: gpio-tqmx86: Use new GPIO_LINE_DIRECTION
diff mbox series

Message ID b9d94bb3ddac30baa6052fac1a40b3f1075727fb.1572945986.git.matti.vaittinen@fi.rohmeurope.com
State New
Headers show
Series
  • Untitled series #140710
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Commit Message

Vaittinen, Matti Nov. 5, 2019, 10:34 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-tqmx86.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

Patch
diff mbox series

diff --git a/drivers/gpio/gpio-tqmx86.c b/drivers/gpio/gpio-tqmx86.c
index a3109bcaa0ac..5022e0ad0fae 100644
--- a/drivers/gpio/gpio-tqmx86.c
+++ b/drivers/gpio/gpio-tqmx86.c
@@ -101,7 +101,10 @@  static int tqmx86_gpio_direction_output(struct gpio_chip *chip,
 static int tqmx86_gpio_get_direction(struct gpio_chip *chip,
 				     unsigned int offset)
 {
-	return !!(TQMX86_DIR_INPUT_MASK & BIT(offset));
+	if (TQMX86_DIR_INPUT_MASK & BIT(offset))
+		return GPIO_LINE_DIRECTION_IN;
+
+	return GPIO_LINE_DIRECTION_OUT;
 }
 
 static void tqmx86_gpio_irq_mask(struct irq_data *data)