+ if (n == 7 && startswith(k, "arg") && startswith(k + 4, "has")) {
+ int j;
+
+ j = undecchar(k[3]);
+ if (j < 0)
+ return -EINVAL;
+
+ return BUS_MATCH_ARG_HAS + j;
+ }
+
+ if (n == 8 && startswith(k, "arg") && startswith(k + 5, "has")) {
+ enum bus_match_node_type t;
+ int a, b;
+
+ a = undecchar(k[3]);
+ b = undecchar(k[4]);
+ if (a <= 0 || b < 0)
+ return -EINVAL;
+
+ t = BUS_MATCH_ARG_HAS + a * 10 + b;
+ if (t > BUS_MATCH_ARG_HAS_LAST)
+ return -EINVAL;
+
+ return t;
+ }
+