diff options
| -rw-r--r-- | libudev/libudev-device.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/libudev/libudev-device.c b/libudev/libudev-device.c index 5d1ad9f223..4717b582b3 100644 --- a/libudev/libudev-device.c +++ b/libudev/libudev-device.c @@ -577,6 +577,9 @@ struct udev_device *udev_device_get_parent(struct udev_device *udev_device) * value, and fill in information from the sys device and the udev * database entry. * + * If devtype is NULL, only subsystem is checked, and any devtype will + * match. + * * The returned the device is not referenced. It is attached to the * child device, and will be cleaned up when the child device * is cleaned up. |