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=-7.1 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 0172DC282C3 for ; Thu, 24 Jan 2019 20:10:23 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id B802C218A6 for ; Thu, 24 Jan 2019 20:10:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1548360622; bh=PR8Uj7RtjtuHLjbGj7FEKAT29hapuyKdVWpCZ6/iTSU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=hA/zaH5UUOy7LbddVBk+mXdvFbCMUaxLe9Pp+mUJOSjVk7Bliuw0q+ZSEsOXzncWB uiJuHodqWrU11AS2nWkoWVemf+/74gPu+SMq2u3Etr2legEmet12oUknKZ/Ek1oy5E Ku3KNhRo13zEmzuwoS+WNZR+3rc+e/r5pVRfVXOs= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730839AbfAXT1w (ORCPT ); Thu, 24 Jan 2019 14:27:52 -0500 Received: from mail.kernel.org ([198.145.29.99]:54112 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730095AbfAXT1r (ORCPT ); Thu, 24 Jan 2019 14:27:47 -0500 Received: from localhost (5356596B.cm-6-7b.dynamic.ziggo.nl [83.86.89.107]) (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 71B3E218FC; Thu, 24 Jan 2019 19:27:46 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1548358066; bh=PR8Uj7RtjtuHLjbGj7FEKAT29hapuyKdVWpCZ6/iTSU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=PgeUmLB5lFk8kfwbVusFyJh+zjg8KzIEz2wSF7BZwnzonJkSP3FKZx04lysFcchZp 9TG5K6LrwzQ5YzrXcRHD4XE20azlCV/F7iJ1W5lf2qkf67NpBYkSpRBEN6KIRb3IWY IN0dWUcMJh94bQI31ViVIpHer+oe0Fh+Fi1RzpxI= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, "stable@vger.kernel.org, Mauro Carvalho Chehab" , Ben Hutchings , Mauro Carvalho Chehab Subject: [PATCH 4.4 038/104] media: em28xx: Fix misplaced reset of dev->v4l::field_count Date: Thu, 24 Jan 2019 20:19:27 +0100 Message-Id: <20190124190159.417304107@linuxfoundation.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190124190154.968308875@linuxfoundation.org> References: <20190124190154.968308875@linuxfoundation.org> User-Agent: quilt/0.65 X-stable: review X-Patchwork-Hint: ignore 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 4.4-stable review patch. If anyone has any objections, please let me know. ------------------ From: Ben Hutchings The backport of commit afeaade90db4 "media: em28xx: make v4l2-compliance happier by starting sequence on zero" added a reset on em28xx_v4l2::field_count to em28xx_ctrl_notify(), but it should be done in em28xx_start_analog_streaming(). Signed-off-by: Ben Hutchings Cc: Mauro Carvalho Chehab Signed-off-by: Greg Kroah-Hartman --- drivers/media/usb/em28xx/em28xx-video.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) --- a/drivers/media/usb/em28xx/em28xx-video.c +++ b/drivers/media/usb/em28xx/em28xx-video.c @@ -930,6 +930,8 @@ int em28xx_start_analog_streaming(struct em28xx_videodbg("%s\n", __func__); + dev->v4l2->field_count = 0; + /* Make sure streaming is not already in progress for this type of filehandle (e.g. video, vbi) */ rc = res_get(dev, vq->type); @@ -1149,8 +1151,6 @@ static void em28xx_ctrl_notify(struct v4 { struct em28xx *dev = priv; - dev->v4l2->field_count = 0; - /* * In the case of non-AC97 volume controls, we still need * to do some setups at em28xx, in order to mute/unmute