From patchwork Thu May 20 09:22:19 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Greg KH X-Patchwork-Id: 445632 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=-19.1 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, 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 50FCFC433B4 for ; Thu, 20 May 2021 10:14:27 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 2C7EC613F0 for ; Thu, 20 May 2021 10:14:27 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235458AbhETKPp (ORCPT ); Thu, 20 May 2021 06:15:45 -0400 Received: from mail.kernel.org ([198.145.29.99]:47740 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235587AbhETKMx (ORCPT ); Thu, 20 May 2021 06:12:53 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 6D46A61440; Thu, 20 May 2021 09:44:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1621503842; bh=mvo2eDTKml7FAiVlgwLh2FbNba/I2yi4lzbUB1dhA+U=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Sr14ew1oA5qJvGQSMJsSaoQ/ihogXqzo/VchFhRHuQP6Nmn0cL9VFcDy7pEpl6QPU 214TJgzo9VRbGqlpzZCvhoWl1BOc71o1QJ/3yq0hLE/h5yD/9by/r5VWDpDzeXFUJ2 3euJgWXVml/kYnezuWfC9ZbJKCHDGSAnAgC2o//k= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Christophe JAILLET , Sasha Levin Subject: [PATCH 4.19 370/425] usb: fotg210-hcd: Fix an error message Date: Thu, 20 May 2021 11:22:19 +0200 Message-Id: <20210520092143.562695675@linuxfoundation.org> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210520092131.308959589@linuxfoundation.org> References: <20210520092131.308959589@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Christophe JAILLET [ Upstream commit a60a34366e0d09ca002c966dd7c43a68c28b1f82 ] 'retval' is known to be -ENODEV here. This is a hard-coded default error code which is not useful in the error message. Moreover, another error message is printed at the end of the error handling path. The corresponding error code (-ENOMEM) is more informative. So remove simplify the first error message. While at it, also remove the useless initialization of 'retval'. Fixes: 7d50195f6c50 ("usb: host: Faraday fotg210-hcd driver") Signed-off-by: Christophe JAILLET Link: https://lore.kernel.org/r/94531bcff98e46d4f9c20183a90b7f47f699126c.1620333419.git.christophe.jaillet@wanadoo.fr Signed-off-by: Greg Kroah-Hartman Signed-off-by: Sasha Levin --- drivers/usb/host/fotg210-hcd.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/usb/host/fotg210-hcd.c b/drivers/usb/host/fotg210-hcd.c index 2d5a72c15069..226b38274a6e 100644 --- a/drivers/usb/host/fotg210-hcd.c +++ b/drivers/usb/host/fotg210-hcd.c @@ -5569,7 +5569,7 @@ static int fotg210_hcd_probe(struct platform_device *pdev) struct usb_hcd *hcd; struct resource *res; int irq; - int retval = -ENODEV; + int retval; struct fotg210_hcd *fotg210; if (usb_disabled()) @@ -5589,7 +5589,7 @@ static int fotg210_hcd_probe(struct platform_device *pdev) hcd = usb_create_hcd(&fotg210_fotg210_hc_driver, dev, dev_name(dev)); if (!hcd) { - dev_err(dev, "failed to create hcd with err %d\n", retval); + dev_err(dev, "failed to create hcd\n"); retval = -ENOMEM; goto fail_create_hcd; }