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=-6.6 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY, 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 3E97DC43441 for ; Sun, 11 Nov 2018 22:52:20 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id EAAF72154B for ; Sun, 11 Nov 2018 22:52:19 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="aCFci5n6" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org EAAF72154B Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=linuxfoundation.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2404115AbeKLIXE (ORCPT ); Mon, 12 Nov 2018 03:23:04 -0500 Received: from mail.kernel.org ([198.145.29.99]:54642 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2390866AbeKLIXC (ORCPT ); Mon, 12 Nov 2018 03:23:02 -0500 Received: from localhost (unknown [206.108.79.134]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 45D55223CB; Sun, 11 Nov 2018 22:33:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1541975585; bh=ibSWNeGlobesSXXlq/4o+ITM/VkSb+/68VQgnwMBcok=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=aCFci5n67jhl+hZzUY8BX8do2rJkNt+CokOOp+7JjQHVo2qCz977cuOnEFiuUwhda MsHHg7FLVBLFYaaWJ/C425qzTSNRgd60B116CypYqyGpyPa9dqvGX/Oee7gsJdnvpr LzdKPbQ1oUUSj6gDmav/+DORz1f6frfTjJWoGMHA= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Mauro Carvalho Chehab Subject: [PATCH 4.14 187/222] media: em28xx: make v4l2-compliance happier by starting sequence on zero Date: Sun, 11 Nov 2018 14:24:44 -0800 Message-Id: <20181111221703.688488683@linuxfoundation.org> X-Mailer: git-send-email 2.19.1 In-Reply-To: <20181111221647.665769131@linuxfoundation.org> References: <20181111221647.665769131@linuxfoundation.org> User-Agent: quilt/0.65 X-stable: review MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 4.14-stable review patch. If anyone has any objections, please let me know. ------------------ From: Mauro Carvalho Chehab commit afeaade90db4c5dab93f326d9582be1d5954a198 upstream. The v4l2-compliance tool complains if a video doesn't start with a zero sequence number. While this shouldn't cause any real problem for apps, let's make it happier, in order to better check the v4l2-compliance differences before and after patchsets. This is actually an old issue. It is there since at least its videobuf2 conversion, e. g. changeset 3829fadc461 ("[media] em28xx: convert to videobuf2"), if VB1 wouldn't suffer from the same issue. Cc: stable@vger.kernel.org Fixes: d3829fadc461 ("[media] em28xx: convert to videobuf2") Signed-off-by: Mauro Carvalho Chehab Signed-off-by: Greg Kroah-Hartman --- drivers/media/usb/em28xx/em28xx-video.c | 2 ++ 1 file changed, 2 insertions(+) --- a/drivers/media/usb/em28xx/em28xx-video.c +++ b/drivers/media/usb/em28xx/em28xx-video.c @@ -900,6 +900,8 @@ static int em28xx_enable_analog_tuner(st if (!mdev || !v4l2->decoder) return 0; + dev->v4l2->field_count = 0; + /* * This will find the tuner that is connected into the decoder. * Technically, this is not 100% correct, as the device may be