libudev: rescan devices when filter is updated

[thirdparty/systemd.git] / src / udev / udevadm-hwdb.c

diff --git a/src/udev/udevadm-hwdb.c b/src/udev/udevadm-hwdb.c
index 4eb2897b219556a107abd64971b56e1b23647799..7f8960f549f96df889d89097951d1b823735b84f 100644 (file)
--- a/src/udev/udevadm-hwdb.c
+++ b/src/udev/udevadm-hwdb.c
@@ -80,16 +80,13 @@ static int parse_argv(int argc, char *argv[]) {
 int hwdb_main(int argc, char *argv[], void *userdata) {
         int r;
 
-        log_set_max_level_realm(LOG_REALM_SYSTEMD, log_get_max_level());
-
         r = parse_argv(argc, argv);
         if (r <= 0)
                 return r;
 
-        if (!arg_update && !arg_test) {
-                log_error("Either --update or --test must be used.");
-                return -EINVAL;
-        }
+        if (!arg_update && !arg_test)
+                return log_error_errno(SYNTHETIC_ERRNO(EINVAL),
+                                       "Either --update or --test must be used.");
 
         if (arg_update) {
                 r = hwdb_update(arg_root, arg_hwdb_bin_dir, arg_strict, true);