From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Google-Smtp-Source: AH8x225ZKiDb4Le8GVOUmHPasJogrCRvhBUY9f6mqe2M7qCDVoBeLD3JB9758l1CeneCuNsNYkYT ARC-Seal: i=1; a=rsa-sha256; t=1518708997; cv=none; d=google.com; s=arc-20160816; b=aqDUNhIOyK+Oa1we91wHgmA/UiEz4clTxAwWY1ktxltySXiG8IFp6ZBY/Z9WdU2FxS 9OrtGijLkhYQhTVa5Ux1N+WRosr6puGYnJzWXsILO7msyPRUB7LbmPPHH8eCVktN9wsL 6bEmn+ttbo5ZjaGwkUM7Kgz5X1/Up5sQLswaRQ3B8T5kfVx8V3IHvl49kbju9qqnnTaV Eq4/jUIEu9dBzzDd1Bov+H+w+SZWaJlMCCA5/bUy1S0wyIvVAFOgi7UgktFWzcIwGUit p9XKRmLpMU1qAdgi7z2bbYZiJPkCut45oZPZRgrczcyhzTCOjGfxvGf/ViM/9aasodin S8RQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=mime-version:user-agent:references:in-reply-to:message-id:date :subject:cc:to:from:arc-authentication-results; bh=UnW9Kw9xKOWbEvExYVOX4BD5FyST4jJ2w+IT7yBbNMk=; b=y/CRNmlzkW7niKmk0qS3mRkTkBqfTAS+ahz11BXO5dC+50Lzcl/8rjyx4YInXXwfoI vfgfACMIxVwf1O2FIJezHLJ3IQ0tR/PJOSmWODnOc6RlqPWwoFjIBTn2e9V7QvoRzd9k KFBgeXRgvFOOJCdIucMQotbNSiOr876tj7u+zbweYAMZQmQmomnbZZapusagce0t9hLi crJV8EcOIfbxdvnxqwWEoPCEdeFD4q4SaeN4u1gYYRWKOj9WopRJxHvTTM8+nswv7Jxd QiWxHrwUSDscU/doE5bZl77aqDPlH2H67w6WDxqfNoQu5Ur1nn7zz4+EjdBUmOBIyyxS s6kw== ARC-Authentication-Results: i=1; mx.google.com; spf=softfail (google.com: domain of transitioning gregkh@linuxfoundation.org does not designate 90.92.71.90 as permitted sender) smtp.mailfrom=gregkh@linuxfoundation.org Authentication-Results: mx.google.com; spf=softfail (google.com: domain of transitioning gregkh@linuxfoundation.org does not designate 90.92.71.90 as permitted sender) smtp.mailfrom=gregkh@linuxfoundation.org From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Enrico Mioso , Mauro Carvalho Chehab Subject: [PATCH 4.14 151/195] media: cxusb, dib0700: ignore XC2028_I2C_FLUSH Date: Thu, 15 Feb 2018 16:17:22 +0100 Message-Id: <20180215151713.433633618@linuxfoundation.org> X-Mailer: git-send-email 2.16.1 In-Reply-To: <20180215151705.738773577@linuxfoundation.org> References: <20180215151705.738773577@linuxfoundation.org> User-Agent: quilt/0.65 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-LABELS: =?utf-8?b?IlxcU2VudCI=?= X-GMAIL-THRID: =?utf-8?q?1592480749615627706?= X-GMAIL-MSGID: =?utf-8?q?1592481806178753254?= X-Mailing-List: linux-kernel@vger.kernel.org List-ID: 4.14-stable 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 Signed-off-by: Greg Kroah-Hartman --- drivers/media/usb/dvb-usb/cxusb.c | 2 ++ drivers/media/usb/dvb-usb/dib0700_devices.c | 1 + 2 files changed, 3 insertions(+) --- 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_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/usb/dvb-usb/dib0700_devices.c +++ b/drivers/media/usb/dvb-usb/dib0700_devices.c @@ -430,6 +430,7 @@ static int stk7700ph_xc3028_callback(voi 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__,