+ /* skip subsystems without "dev" */
+ if (subsystem_expect_no_dev(udev.subsystem)) {
+ dbg("don't care about '%s' devices", udev.subsystem);
+ goto hotplug;
+ }
+
+ udev_rules_get_run(&udev);
+ if (udev.ignore_device) {
+ dbg("device event will be ignored");
+ goto hotplug;
+ }
+