staging: rtl8188eu: remove unused function parameter

The loadparam function does not need a struct net_device.
Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Link: https://lore.kernel.org/r/20210605165858.3175-9-martin@kaiser.cxSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8188eu/os_dep/os_intfs.c

@@ -136,7 +136,7 @@ MODULE_PARM_DESC(monitor_enable, "Enable monitor interface (default: false)");
 
 static int netdev_close(struct net_device *pnetdev);
 
-static void loadparam(struct adapter *padapter, struct net_device *pnetdev)
+static void loadparam(struct adapter *padapter)
 {
 	struct registry_priv *registry_par = &padapter->registrypriv;
 
@@ -315,7 +315,7 @@ struct net_device *rtw_init_netdev(void)
 	pnetdev->watchdog_timeo = HZ * 3; /* 3 second timeout */
 	pnetdev->wireless_handlers = (struct iw_handler_def *)&rtw_handlers_def;
 
-	loadparam(padapter, pnetdev);
+	loadparam(padapter);
 	padapter->cmdThread = NULL;
 
 	return pnetdev;