core: fix gpiod_simple_get_value()

We should set direction to INPUT.

Signed-off-by: Bartosz Golaszewski <bartekgola@gmail.com>

diff --git a/core.c b/core.c
index cedb15d1b0803cbb1dd9736e42eaaeab9928fd70..4fa9d0db485c55c08966cfdac62ae7b7c949a16c 100644 (file)
--- a/core.c
+++ b/core.c
@@ -108,7 +108,7 @@ int gpiod_simple_get_value(const char *device, unsigned int offset)
 
        memset(&config, 0, sizeof(config));
        config.consumer = libgpiod_consumer;
-       config.direction = GPIOD_DIRECTION_AS_IS;
+       config.direction = GPIOD_DIRECTION_INPUT;
 
        chip = gpiod_chip_open_lookup(device);
        if (!chip)