From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752939AbeE3LKu (ORCPT ); Wed, 30 May 2018 07:10:50 -0400 Received: from shadbolt.e.decadent.org.uk ([88.96.1.126]:60802 "EHLO shadbolt.e.decadent.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751921AbeE3LHt (ORCPT ); Wed, 30 May 2018 07:07:49 -0400 Content-Type: text/plain; charset="UTF-8" Content-Disposition: inline Content-Transfer-Encoding: 8bit MIME-Version: 1.0 From: Ben Hutchings To: linux-kernel@vger.kernel.org, stable@vger.kernel.org CC: akpm@linux-foundation.org, "Enrico Mioso" , "Mauro Carvalho Chehab" Date: Wed, 30 May 2018 11:52:41 +0100 Message-ID: X-Mailer: LinuxStableQueue (scripts by bwh) Subject: [PATCH 3.2 065/153] media: cxusb, dib0700: ignore XC2028_I2C_FLUSH In-Reply-To: X-SA-Exim-Connect-IP: 2a02:8011:400e:2:6f00:88c8:c921:d332 X-SA-Exim-Mail-From: ben@decadent.org.uk X-SA-Exim-Scanned: No (on shadbolt.decadent.org.uk); SAEximRunCond expanded to false Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 3.2.102-rc1 review patch. If anyone has any objections, please let me know. ------------------ From: Mauro Carvalho Chehab commit 9893b905e743ded332575ca04486bd586c0772f7 upstream. 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 Fixes: 4d37ece757a8 ("[media] tuner/xc2028: Add I2C flush callback") Reported-by: Enrico Mioso Signed-off-by: Mauro Carvalho Chehab [bwh: Backported to 3.2: adjust filenames] Signed-off-by: Ben Hutchings --- drivers/media/dvb/dvb-usb/cxusb.c | 2 ++ drivers/media/dvb/dvb-usb/dib0700_devices.c | 1 + 2 files changed, 3 insertions(+) --- a/drivers/media/dvb/dvb-usb/cxusb.c +++ b/drivers/media/dvb/dvb-usb/cxusb.c @@ -772,6 +772,8 @@ static int dvico_bluebird_xc2028_callbac 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); --- a/drivers/media/dvb/dvb-usb/dib0700_devices.c +++ b/drivers/media/dvb/dvb-usb/dib0700_devices.c @@ -405,6 +405,7 @@ static int stk7700ph_xc3028_callback(voi dib7000p_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__,