diff options
Diffstat (limited to 'src/libudev/libudev-device.c')
| -rw-r--r-- | src/libudev/libudev-device.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/src/libudev/libudev-device.c b/src/libudev/libudev-device.c index 9ef4610a6..f0aab5d46 100644 --- a/src/libudev/libudev-device.c +++ b/src/libudev/libudev-device.c @@ -1023,13 +1023,13 @@ _public_ struct udev_device *udev_device_ref(struct udev_device *udev_device) * the resources of the device will be released. * **/ -_public_ void udev_device_unref(struct udev_device *udev_device) +_public_ struct udev_device *udev_device_unref(struct udev_device *udev_device) { if (udev_device == NULL) - return; + return NULL; udev_device->refcount--; if (udev_device->refcount > 0) - return; + return udev_device; if (udev_device->parent_device != NULL) udev_device_unref(udev_device->parent_device); free(udev_device->syspath); @@ -1049,6 +1049,7 @@ _public_ void udev_device_unref(struct udev_device *udev_device) free(udev_device->envp); free(udev_device->monitor_buf); free(udev_device); + return NULL; } /** |