From mboxrd@z Thu Jan 1 00:00:00 1970 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, 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 6C4A9C47080 for ; Mon, 31 May 2021 14:25:30 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3996461404 for ; Mon, 31 May 2021 14:25:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232480AbhEaO1I (ORCPT ); Mon, 31 May 2021 10:27:08 -0400 Received: from mail.kernel.org ([198.145.29.99]:47638 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233456AbhEaOZD (ORCPT ); Mon, 31 May 2021 10:25:03 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 90E666157E; Mon, 31 May 2021 13:46:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1622468775; bh=sVg6SB/8K3yyZdgO0ZP29Rf+pPOA/vY5LIPQHKTVJMw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=gTSU5SHVJ9AkiWqAdhm7oQid4nELDrt1i5dTPV0ljQ/eZukQTOaZpIFU1KIL5J5DE pyUxdxp2tOqr4EIUbiyC7N/k8Urv0EVAVYKAC2AXih+S5iWhVqfsVK2wbzzWDhkv2y eJE3hVfQa8ARzgZFIBiatbi2sPs3uzDIfwlYt21g= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Kangjie Lu , Mauro Carvalho Chehab , Sasha Levin Subject: [PATCH 5.4 088/177] Revert "media: usb: gspca: add a missed check for goto_low_power" Date: Mon, 31 May 2021 15:14:05 +0200 Message-Id: <20210531130650.929867579@linuxfoundation.org> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210531130647.887605866@linuxfoundation.org> References: <20210531130647.887605866@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Greg Kroah-Hartman [ Upstream commit fd013265e5b5576a74a033920d6c571e08d7c423 ] This reverts commit 5b711870bec4dc9a6d705d41e127e73944fa3650. Because of recent interactions with developers from @umn.edu, all commits from them have been recently re-reviewed to ensure if they were correct or not. Upon review, this commit was found to do does nothing useful as a user can do nothing with this information and if an error did happen, the code would continue on as before. Because of this, just revert it. Cc: Kangjie Lu Cc: Mauro Carvalho Chehab Link: https://lore.kernel.org/r/20210503115736.2104747-7-gregkh@linuxfoundation.org Signed-off-by: Greg Kroah-Hartman Signed-off-by: Sasha Levin --- drivers/media/usb/gspca/cpia1.c | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-) diff --git a/drivers/media/usb/gspca/cpia1.c b/drivers/media/usb/gspca/cpia1.c index a4f7431486f3..d93d384286c1 100644 --- a/drivers/media/usb/gspca/cpia1.c +++ b/drivers/media/usb/gspca/cpia1.c @@ -1424,7 +1424,6 @@ static int sd_config(struct gspca_dev *gspca_dev, { struct sd *sd = (struct sd *) gspca_dev; struct cam *cam; - int ret; sd->mainsFreq = FREQ_DEF == V4L2_CID_POWER_LINE_FREQUENCY_60HZ; reset_camera_params(gspca_dev); @@ -1436,10 +1435,7 @@ static int sd_config(struct gspca_dev *gspca_dev, cam->cam_mode = mode; cam->nmodes = ARRAY_SIZE(mode); - ret = goto_low_power(gspca_dev); - if (ret) - gspca_err(gspca_dev, "Cannot go to low power mode: %d\n", - ret); + goto_low_power(gspca_dev); /* Check the firmware version. */ sd->params.version.firmwareVersion = 0; get_version_information(gspca_dev); -- 2.30.2