udev: drop unused variable

diff --git a/src/udev/udev-event.c b/src/udev/udev-event.c
index 82cdd99b7afb2434ad8cf11058ba67df46187011..6bd95f25fb86dc860f66ae8e462f3255def352d9 100644 (file)
--- a/src/udev/udev-event.c
+++ b/src/udev/udev-event.c
@@ -980,7 +980,6 @@ int udev_event_execute_rules(
                 Hashmap *properties_list,
                 UdevRules *rules) {
 
-        const char *subsystem;
         sd_device_action_t action;
         sd_device *dev;
         int r;
@@ -990,10 +989,6 @@ int udev_event_execute_rules(
 
         dev = event->dev;
 
-        r = sd_device_get_subsystem(dev, &subsystem);
-        if (r < 0)
-                return log_device_error_errno(dev, r, "Failed to get subsystem: %m");
-
         r = sd_device_get_action(dev, &action);
         if (r < 0)
                 return log_device_error_errno(dev, r, "Failed to get ACTION: %m");