From patchwork Mon May 18 05:08:44 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Antti Palosaari X-Patchwork-Id: 6426091 Return-Path: X-Original-To: patchwork-linux-media@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 526C49F440 for ; Mon, 18 May 2015 05:09:49 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 93E73205DB for ; Mon, 18 May 2015 05:09:48 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id A00F120618 for ; Mon, 18 May 2015 05:09:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751277AbbERFJd (ORCPT ); Mon, 18 May 2015 01:09:33 -0400 Received: from mail.kapsi.fi ([217.30.184.167]:55389 "EHLO mail.kapsi.fi" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751149AbbERFJa (ORCPT ); Mon, 18 May 2015 01:09:30 -0400 Received: from dyn3-82-128-190-149.psoas.suomi.net ([82.128.190.149] helo=localhost.localdomain.localdomain) by mail.kapsi.fi with esmtpsa (TLS1.2:DHE_RSA_AES_256_CBC_SHA256:256) (Exim 4.80) (envelope-from ) id 1YuDIu-000536-Ed; Mon, 18 May 2015 08:09:28 +0300 From: Antti Palosaari To: linux-media@vger.kernel.org Cc: Antti Palosaari Subject: [PATCH 1/8] m88ds3103: do not return error from get_frontend() when not ready Date: Mon, 18 May 2015 08:08:44 +0300 Message-Id: <1431925731-7499-1-git-send-email-crope@iki.fi> X-Mailer: git-send-email 2.1.0 X-SA-Exim-Connect-IP: 82.128.190.149 X-SA-Exim-Mail-From: crope@iki.fi X-SA-Exim-Scanned: No (on mail.kapsi.fi); SAEximRunCond expanded to false Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org X-Spam-Status: No, score=-6.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Do not return error from get_frontend() when status is queried, but device is not ready. dvbv5-zap has habit to call that IOCTL before device is tuned and it also refuses to use DVBv5 statistic after that... Signed-off-by: Antti Palosaari --- drivers/media/dvb-frontends/m88ds3103.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/dvb-frontends/m88ds3103.c b/drivers/media/dvb-frontends/m88ds3103.c index d3d928e..03dceb5 100644 --- a/drivers/media/dvb-frontends/m88ds3103.c +++ b/drivers/media/dvb-frontends/m88ds3103.c @@ -742,7 +742,7 @@ static int m88ds3103_get_frontend(struct dvb_frontend *fe) dev_dbg(&priv->i2c->dev, "%s:\n", __func__); if (!priv->warm || !(priv->fe_status & FE_HAS_LOCK)) { - ret = -EAGAIN; + ret = 0; goto err; }