From patchwork Mon Jun 14 10:27:13 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Greg Kroah-Hartman X-Patchwork-Id: 460874 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-18.9 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 826C2C2B9F4 for ; Mon, 14 Jun 2021 10:29:35 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 6D00361242 for ; Mon, 14 Jun 2021 10:29:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232905AbhFNKbW (ORCPT ); Mon, 14 Jun 2021 06:31:22 -0400 Received: from mail.kernel.org ([198.145.29.99]:37750 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232895AbhFNKbT (ORCPT ); Mon, 14 Jun 2021 06:31:19 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 61CDC61206; Mon, 14 Jun 2021 10:29:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1623666557; bh=ag1M0GXjUVLTggW46q05qWF+rFb9QSsEjAlByPFP+S8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Av+HnvZNo2/wHPNedyif6bAoBsbLLK3s1gWTc69G5mJjVw20ZD1vPvThJi6Cx0tzJ VVcI6MdV/V6n757UNrORPOdYwVQBeklRMoT7UaaEAZfeMqRCpyjZTPtAtE03Pkkf9Q q4s+5FU4D6H/ZavmzRDssW7QPwRXtU/8s0yiZDfk= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Brooke Basile , Bryan ODonoghue , Felipe Balbi , Lorenzo Colitti , Yauheni Kaliuta , Linux USB Mailing List , =?utf-8?q?Maciej_=C5=BBenczykowski?= Subject: [PATCH 4.4 22/34] USB: f_ncm: ncm_bitrate (speed) is unsigned Date: Mon, 14 Jun 2021 12:27:13 +0200 Message-Id: <20210614102642.295099129@linuxfoundation.org> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20210614102641.582612289@linuxfoundation.org> References: <20210614102641.582612289@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org From: Maciej Żenczykowski commit 3370139745853f7826895293e8ac3aec1430508e upstream. [ 190.544755] configfs-gadget gadget: notify speed -44967296 This is because 4250000000 - 2**32 is -44967296. Fixes: 9f6ce4240a2b ("usb: gadget: f_ncm.c added") Cc: Brooke Basile Cc: Bryan O'Donoghue Cc: Felipe Balbi Cc: Lorenzo Colitti Cc: Yauheni Kaliuta Cc: Linux USB Mailing List Acked-By: Lorenzo Colitti Signed-off-by: Maciej Żenczykowski Cc: stable Link: https://lore.kernel.org/r/20210608005344.3762668-1-zenczykowski@gmail.com Signed-off-by: Greg Kroah-Hartman --- drivers/usb/gadget/function/f_ncm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/usb/gadget/function/f_ncm.c +++ b/drivers/usb/gadget/function/f_ncm.c @@ -514,7 +514,7 @@ static void ncm_do_notify(struct f_ncm * data[0] = cpu_to_le32(ncm_bitrate(cdev->gadget)); data[1] = data[0]; - DBG(cdev, "notify speed %d\n", ncm_bitrate(cdev->gadget)); + DBG(cdev, "notify speed %u\n", ncm_bitrate(cdev->gadget)); ncm->notify_state = NCM_NOTIFY_CONNECT; break; }