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a=openpgp; fpr=169DEB6C0BC3C46013D2C79F11A72EA01471D772 From: Bartosz Golaszewski The sysfs active_low attribute doesn't go through the usual paths so it doesn't emit the line-state event. Add the missing call to gpiod_line_state_notify() to gpio_sysfs_set_active_low(). Signed-off-by: Bartosz Golaszewski --- drivers/gpio/gpiolib-sysfs.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/gpio/gpiolib-sysfs.c b/drivers/gpio/gpiolib-sysfs.c index e1144d3c7645..c0b7f42a0860 100644 --- a/drivers/gpio/gpiolib-sysfs.c +++ b/drivers/gpio/gpiolib-sysfs.c @@ -307,6 +307,8 @@ static int gpio_sysfs_set_active_low(struct device *dev= , int value) status =3D gpio_sysfs_request_irq(dev, flags); } =20 + gpiod_line_state_notify(desc, GPIO_V2_LINE_CHANGED_CONFIG); + return status; } =20 --=20 2.45.2