From patchwork Wed Jan 24 11:05:24 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mauro Carvalho Chehab X-Patchwork-Id: 10182433 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id E719060233 for ; Wed, 24 Jan 2018 12:43:41 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id E0C88288B9 for ; Wed, 24 Jan 2018 12:43:41 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id D23D3288CF; Wed, 24 Jan 2018 12:43:41 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.8 required=2.0 tests=BAYES_00,DKIM_SIGNED, RCVD_IN_DNSWL_HI,T_DKIM_INVALID autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id B800F288B9 for ; Wed, 24 Jan 2018 12:43:40 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933467AbeAXMnj (ORCPT ); Wed, 24 Jan 2018 07:43:39 -0500 Received: from bombadil.infradead.org ([65.50.211.133]:36873 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933386AbeAXMni (ORCPT ); Wed, 24 Jan 2018 07:43:38 -0500 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20170209; h=Sender:Message-Id:Date:Subject:Cc:To: From:Reply-To:MIME-Version:Content-Type:Content-Transfer-Encoding:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:In-Reply-To:References:List-Id:List-Help:List-Unsubscribe: List-Subscribe:List-Post:List-Owner:List-Archive; bh=OTBP7sKZ31iwwIuuf0QtsxhrVvJjEuncOyulGljLyKI=; b=qfCcCCB2ke3JFcIXSInTuCx0JO j9msy9NLBbR5qqzOlTDtKVMq9opV1AfGwNLsv7DYnVRbYWM8Yw4rtEu90LbDO4pI0md2qcBNUlvsn I2PqVT6lsflHaoq6D09+QvaVGCQQizuaQ24kFEZafgbYr9DZac/TE6+RMjLNqaoS7B+1vPXnU71/n 73CxzsMTl3vi5ddCsrhSiTPbdSPM+EV4TsKoEZ9nf8KFGOGbiQt32OM5CJLyYiTIJLLZNBw7oKsyL VHXXgd28vuiXNqXpVrbwjmMB6oBXD/Yvl4tGHUMPwHBsCpMFg/GUaAB1yLST4HyYmLLDlyT3HOfQo cAGCGbCQ==; Received: from 177.17.249.198.dynamic.adsl.gvt.net.br ([177.17.249.198] helo=smtp.w2.samsung.com) by bombadil.infradead.org with esmtpsa (Exim 4.89 #1 (Red Hat Linux)) id 1eeKOu-00077L-2t; Wed, 24 Jan 2018 12:43:36 +0000 Received: from mchehab by smtp.w2.samsung.com with local (Exim 4.89) (envelope-from ) id 1eeIru-0006xx-Tv; Wed, 24 Jan 2018 09:05:26 -0200 From: Mauro Carvalho Chehab To: Enrico Mioso , Linux Media Mailing List , Jonathan Corbet Cc: Mauro Carvalho Chehab , Mauro Carvalho Chehab , Linux Doc Mailing List , Michael Krufky , Sean Young , Hans Verkuil , Andrey Konovalov , Piotr Oleszczyk , Alexey Dobriyan Subject: [PATCH] media: cxusb, dib0700: ignore XC2028_I2C_FLUSH Date: Wed, 24 Jan 2018 09:05:24 -0200 Message-Id: X-Mailer: git-send-email 2.14.3 Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP The XC2028_I2C_FLUSH only needs to be implemented on a few devices. Others can safely ignore it. That prevents filling the dmesg with lots of messages like: dib0700: stk7700ph_xc3028_callback: unknown command 2, arg 0 Reported-by: Enrico Mioso Signed-off-by: Mauro Carvalho Chehab --- drivers/media/usb/dvb-usb/cxusb.c | 2 ++ drivers/media/usb/dvb-usb/dib0700_devices.c | 1 + 2 files changed, 3 insertions(+) diff --git a/drivers/media/usb/dvb-usb/cxusb.c b/drivers/media/usb/dvb-usb/cxusb.c index 37dea0adc695..cfe86b4864b3 100644 --- a/drivers/media/usb/dvb-usb/cxusb.c +++ b/drivers/media/usb/dvb-usb/cxusb.c @@ -677,6 +677,8 @@ static int dvico_bluebird_xc2028_callback(void *ptr, int component, case XC2028_RESET_CLK: deb_info("%s: XC2028_RESET_CLK %d\n", __func__, arg); break; + case XC2028_I2C_FLUSH: + break; default: deb_info("%s: unknown command %d, arg %d\n", __func__, command, arg); diff --git a/drivers/media/usb/dvb-usb/dib0700_devices.c b/drivers/media/usb/dvb-usb/dib0700_devices.c index 366b05529915..a9968fb1e8e4 100644 --- a/drivers/media/usb/dvb-usb/dib0700_devices.c +++ b/drivers/media/usb/dvb-usb/dib0700_devices.c @@ -430,6 +430,7 @@ static int stk7700ph_xc3028_callback(void *ptr, int component, state->dib7000p_ops.set_gpio(adap->fe_adap[0].fe, 8, 0, 1); break; case XC2028_RESET_CLK: + case XC2028_I2C_FLUSH: break; default: err("%s: unknown command %d, arg %d\n", __func__,