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=unavailable 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 C612CC47082 for ; Mon, 31 May 2021 15:40:56 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A8D4061260 for ; Mon, 31 May 2021 15:40:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234030AbhEaPmd (ORCPT ); Mon, 31 May 2021 11:42:33 -0400 Received: from mail.kernel.org ([198.145.29.99]:48848 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233677AbhEaOXd (ORCPT ); Mon, 31 May 2021 10:23:33 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id F16C66141D; Mon, 31 May 2021 13:46:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1622468762; bh=DKm/4LqZEMd3LR14FJ9YG0VfrPqVTXlodDeLd28VrlU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=vtYIp+tk70mHEeN+CGdyD11ymTe2aKqTHGUsd2NbyqyW/WPkH6p296fIEs5mkkEh8 2YSLNzKujU7SIIbiIyz1FB3C+o+i0pSuvwh7zeScTGLvhUbXj5qR0bkdvbkn1gnbde +edZui/Fac1HyIfClwlAGLP+PgA1scELTfilJ3Ec= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Aditya Pakki , Mauro Carvalho Chehab , Sasha Levin Subject: [PATCH 5.4 117/177] Revert "media: gspca: Check the return value of write_bridge for timeout" Date: Mon, 31 May 2021 15:14:34 +0200 Message-Id: <20210531130651.958562011@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: linux-kernel@vger.kernel.org From: Greg Kroah-Hartman [ Upstream commit 8e23e83c752b54e98102627a1cc09281ad71a299 ] This reverts commit a21a0eb56b4e8fe4a330243af8030f890cde2283. 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 be incorrect for the reasons below, so it must be reverted. It will be fixed up "correctly" in a later kernel change. Different error values should never be "OR" together and expect anything sane to come out of the result. Cc: Aditya Pakki Cc: Mauro Carvalho Chehab Link: https://lore.kernel.org/r/20210503115736.2104747-63-gregkh@linuxfoundation.org Signed-off-by: Greg Kroah-Hartman Signed-off-by: Sasha Levin --- drivers/media/usb/gspca/m5602/m5602_po1030.c | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-) diff --git a/drivers/media/usb/gspca/m5602/m5602_po1030.c b/drivers/media/usb/gspca/m5602/m5602_po1030.c index d680b777f097..7bdbb8065146 100644 --- a/drivers/media/usb/gspca/m5602/m5602_po1030.c +++ b/drivers/media/usb/gspca/m5602/m5602_po1030.c @@ -154,7 +154,6 @@ static const struct v4l2_ctrl_config po1030_greenbal_cfg = { int po1030_probe(struct sd *sd) { - int rc = 0; u8 dev_id_h = 0, i; struct gspca_dev *gspca_dev = (struct gspca_dev *)sd; @@ -174,14 +173,11 @@ int po1030_probe(struct sd *sd) for (i = 0; i < ARRAY_SIZE(preinit_po1030); i++) { u8 data = preinit_po1030[i][2]; if (preinit_po1030[i][0] == SENSOR) - rc |= m5602_write_sensor(sd, + m5602_write_sensor(sd, preinit_po1030[i][1], &data, 1); else - rc |= m5602_write_bridge(sd, preinit_po1030[i][1], - data); + m5602_write_bridge(sd, preinit_po1030[i][1], data); } - if (rc < 0) - return rc; if (m5602_read_sensor(sd, PO1030_DEVID_H, &dev_id_h, 1)) return -ENODEV; -- 2.30.2