From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1162602AbdAJNkn (ORCPT ); Tue, 10 Jan 2017 08:40:43 -0500 Received: from mail.linuxfoundation.org ([140.211.169.12]:59824 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S968017AbdAJNkj (ORCPT ); Tue, 10 Jan 2017 08:40:39 -0500 From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Johan Hovold Subject: [PATCH 4.4 058/101] USB: serial: io_ti: bind to interface after fw download Date: Tue, 10 Jan 2017 14:37:11 +0100 Message-Id: <20170110131524.974037546@linuxfoundation.org> X-Mailer: git-send-email 2.11.0 In-Reply-To: <20170110131522.493717794@linuxfoundation.org> References: <20170110131522.493717794@linuxfoundation.org> User-Agent: quilt/0.65 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 4.4-stable review patch. If anyone has any objections, please let me know. ------------------ From: Johan Hovold commit e35d6d7c4e6532a89732cf4bace0e910ee684c88 upstream. Bind to the interface, but do not register any ports, after having downloaded the firmware. The device will still disconnect and re-enumerate, but this way we avoid an error messages from being logged as part of the process: io_ti: probe of 1-1.3:1.0 failed with error -5 Signed-off-by: Johan Hovold Signed-off-by: Greg Kroah-Hartman --- drivers/usb/serial/io_ti.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) --- a/drivers/usb/serial/io_ti.c +++ b/drivers/usb/serial/io_ti.c @@ -1499,8 +1499,7 @@ static int do_boot_mode(struct edgeport_ dev_dbg(dev, "%s - Download successful -- Device rebooting...\n", __func__); - /* return an error on purpose */ - return -ENODEV; + return 1; } stayinbootmode: