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authorBartosz Golaszewski <brgl@bgdev.pl>2018-11-08 17:52:53 +0100
committerLinus Walleij <linus.walleij@linaro.org>2018-11-16 23:06:29 +0100
commitbff466bac59994cfcceabe4d0be5fdc1c20cd5b8 (patch)
tree12f48e43c1ad90dfed7214a27c2a9cb65e7ce236 /drivers/gpio/gpio-mockup.c
parent70cdb6ad6dc342d9643a00c9092e88f0075f2b9a (diff)
gpio: mockup: fix indicated direction
Commit 3edfb7bd76bd ("gpiolib: Show correct direction from the beginning") fixed an existing issue but broke libgpiod tests by changing the default direction of dummy lines to output. We don't break user-space so make gpio-mockup behave as before. Signed-off-by: Bartosz Golaszewski <brgl@bgdev.pl> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/gpio/gpio-mockup.c')
-rw-r--r--drivers/gpio/gpio-mockup.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/gpio/gpio-mockup.c b/drivers/gpio/gpio-mockup.c
index 8269cffc2967..6a50f9f59c90 100644
--- a/drivers/gpio/gpio-mockup.c
+++ b/drivers/gpio/gpio-mockup.c
@@ -35,8 +35,8 @@
#define gpio_mockup_err(...) pr_err(GPIO_MOCKUP_NAME ": " __VA_ARGS__)
enum {
- GPIO_MOCKUP_DIR_OUT = 0,
- GPIO_MOCKUP_DIR_IN = 1,
+ GPIO_MOCKUP_DIR_IN = 0,
+ GPIO_MOCKUP_DIR_OUT = 1,
};
/*
@@ -131,7 +131,7 @@ static int gpio_mockup_get_direction(struct gpio_chip *gc, unsigned int offset)
{
struct gpio_mockup_chip *chip = gpiochip_get_data(gc);
- return chip->lines[offset].dir;
+ return !chip->lines[offset].dir;
}
static int gpio_mockup_to_irq(struct gpio_chip *gc, unsigned int offset)