wifi: support built-in wifi drivers

If a wifi interface is found but no module name,
assume it's built-in and just return ok.

diff --git a/wifi/wifi.c b/wifi/wifi.c
index ae8be5b..0cd9bcd 100644 (file)
--- a/wifi/wifi.c
+++ b/wifi/wifi.c
@@ -273,6 +273,8 @@ int is_wifi_driver_loaded() {
     if (!cnt) {
         if (get_driver_info(modname))
             cnt = strlen(modname);
+        else if (property_get("wlan.interface", line, NULL))
+            return 1; // found an interface without modname, assume built-in
         else
             goto unloaded;
     }