From patchwork Sun Jan 10 23:17:37 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alexandre Belloni X-Patchwork-Id: 1424350 Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from lists.ozlabs.org (lists.ozlabs.org [203.11.71.2]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 4DDXqm3Xy6z9shn for ; Mon, 11 Jan 2021 10:20:04 +1100 (AEDT) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=bootlin.com Received: from bilbo.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) by lists.ozlabs.org (Postfix) with ESMTP id 4DDXqk6HC9zDqNW for ; Mon, 11 Jan 2021 10:20:02 +1100 (AEDT) X-Original-To: linuxppc-dev@lists.ozlabs.org Delivered-To: linuxppc-dev@lists.ozlabs.org Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=bootlin.com (client-ip=217.70.183.194; helo=relay2-d.mail.gandi.net; envelope-from=alexandre.belloni@bootlin.com; receiver=) Authentication-Results: lists.ozlabs.org; dmarc=none (p=none dis=none) header.from=bootlin.com Received: from relay2-d.mail.gandi.net (relay2-d.mail.gandi.net [217.70.183.194]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4DDXng116GzDqLZ for ; Mon, 11 Jan 2021 10:18:14 +1100 (AEDT) X-Originating-IP: 86.202.109.140 Received: from localhost (lfbn-lyo-1-13-140.w86-202.abo.wanadoo.fr [86.202.109.140]) (Authenticated sender: alexandre.belloni@bootlin.com) by relay2-d.mail.gandi.net (Postfix) with ESMTPSA id 3FDA640005; Sun, 10 Jan 2021 23:18:05 +0000 (UTC) From: Alexandre Belloni To: linux-rtc@vger.kernel.org, Linus Walleij , Alessandro Zummo , Alexandre Belloni Subject: [PATCH 02/17] rtc: pl031: use RTC_FEATURE_ALARM Date: Mon, 11 Jan 2021 00:17:37 +0100 Message-Id: <20210110231752.1418816-3-alexandre.belloni@bootlin.com> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20210110231752.1418816-1-alexandre.belloni@bootlin.com> References: <20210110231752.1418816-1-alexandre.belloni@bootlin.com> MIME-Version: 1.0 X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Errors-To: linuxppc-dev-bounces+patchwork-incoming=ozlabs.org@lists.ozlabs.org Sender: "Linuxppc-dev" Clear RTC_FEATURE_ALARM instead of setting set_alarm, read_alarm and alarm_irq_enable to NULL. Signed-off-by: Alexandre Belloni Acked-by: Linus Walleij --- drivers/rtc/rtc-pl031.c | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-) diff --git a/drivers/rtc/rtc-pl031.c b/drivers/rtc/rtc-pl031.c index 224bbf096262..7c3967df4f9a 100644 --- a/drivers/rtc/rtc-pl031.c +++ b/drivers/rtc/rtc-pl031.c @@ -352,12 +352,8 @@ static int pl031_probe(struct amba_device *adev, const struct amba_id *id) } } - if (!adev->irq[0]) { - /* When there's no interrupt, no point in exposing the alarm */ - ops->read_alarm = NULL; - ops->set_alarm = NULL; - ops->alarm_irq_enable = NULL; - } + if (!adev->irq[0]) + clear_bit(RTC_FEATURE_ALARM, ldata->rtc->features); device_init_wakeup(&adev->dev, true); ldata->rtc = devm_rtc_allocate_device(&adev->dev);