udev: use prop_value() to fetch the ID_INPUT_PROP property

This will thus work if the property is only set on a parent device, not on the
device directly.

https://github.com/systemd/systemd/issues/763

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>

diff --git a/udev/libinput-model-quirks.c b/udev/libinput-model-quirks.c
index 0e737a4..67115fa 100644 (file)
--- a/udev/libinput-model-quirks.c
+++ b/udev/libinput-model-quirks.c
@@ -127,7 +127,7 @@ int main(int argc, char **argv)
        if (!device)
                goto out;
 
-       if (udev_device_get_property_value(device, "ID_INPUT_TOUCHPAD"))
+       if (prop_value(device, "ID_INPUT_TOUCHPAD"))
                handle_touchpad(device);
 
        rc = 0;