[PATCH] GPIOD: fix gpiod_direction_output initial value

[Robert ABEL <rabel@xxxxxxxxxxxxxxxxxxxxxxx>]

gpiod_direction_output initial value was used as raw value instead of
logical value. Convert value from logical to raw.

Signed-off-by: Robert ABEL <rabel@xxxxxxxxxxxxxxxxxxxxxxx>
---
 drivers/gpio/gpiolib.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c
index f48817d..2309322 100644
--- a/drivers/gpio/gpiolib.c
+++ b/drivers/gpio/gpiolib.c
@@ -2032,6 +2032,10 @@ static int _gpiod_direction_output_raw(struct gpio_desc *desc, int value)
 		return -EIO;
 	}
 
+	/* convert logical value to raw value */
+	if (test_bit(FLAG_ACTIVE_LOW, &desc->flags))
+		value = !value;
+
 	/* Open drain pin should not be driven to 1 */
 	if (value && test_bit(FLAG_OPEN_DRAIN,  &desc->flags))
 		return gpiod_direction_input(desc);
-- 
1.9.2

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