From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id D47BEC43332 for ; Sun, 10 Jan 2021 23:19:19 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A825022AAC for ; Sun, 10 Jan 2021 23:19:19 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727362AbhAJXTL (ORCPT ); Sun, 10 Jan 2021 18:19:11 -0500 Received: from relay3-d.mail.gandi.net ([217.70.183.195]:57529 "EHLO relay3-d.mail.gandi.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727302AbhAJXTK (ORCPT ); Sun, 10 Jan 2021 18:19:10 -0500 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 relay3-d.mail.gandi.net (Postfix) with ESMTPSA id C35296000C; Sun, 10 Jan 2021 23:18:28 +0000 (UTC) From: Alexandre Belloni To: linux-rtc@vger.kernel.org, Alessandro Zummo , Alexandre Belloni Cc: linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linuxppc-dev@lists.ozlabs.org Subject: [PATCH 16/17] rtc: rv8803: constify rv8803_rtc_ops Date: Mon, 11 Jan 2021 00:17:51 +0100 Message-Id: <20210110231752.1418816-17-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 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-rtc@vger.kernel.org Use RTC_FEATURE_ALARM to signal to the core whether alarms are available instead of changing the global struct rtc_class_ops, allowing to make it const. Signed-off-by: Alexandre Belloni --- drivers/rtc/rtc-rv8803.c | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-) diff --git a/drivers/rtc/rtc-rv8803.c b/drivers/rtc/rtc-rv8803.c index d4ea6db51b26..8821264e9385 100644 --- a/drivers/rtc/rtc-rv8803.c +++ b/drivers/rtc/rtc-rv8803.c @@ -471,10 +471,13 @@ static int rv8803_nvram_read(void *priv, unsigned int offset, return 0; } -static struct rtc_class_ops rv8803_rtc_ops = { +static const struct rtc_class_ops rv8803_rtc_ops = { .read_time = rv8803_get_time, .set_time = rv8803_set_time, .ioctl = rv8803_ioctl, + .read_alarm = rv8803_get_alarm, + .set_alarm = rv8803_set_alarm, + .alarm_irq_enable = rv8803_alarm_irq_enable, }; static int rx8900_trickle_charger_init(struct rv8803_data *rv8803) @@ -567,12 +570,10 @@ static int rv8803_probe(struct i2c_client *client, if (err) { dev_warn(&client->dev, "unable to request IRQ, alarms disabled\n"); client->irq = 0; - } else { - rv8803_rtc_ops.read_alarm = rv8803_get_alarm; - rv8803_rtc_ops.set_alarm = rv8803_set_alarm; - rv8803_rtc_ops.alarm_irq_enable = rv8803_alarm_irq_enable; } } + if (!client->irq) + clear_bit(RTC_FEATURE_ALARM, rv8803->rtc->features); err = rv8803_write_reg(rv8803->client, RV8803_EXT, RV8803_EXT_WADA); if (err) -- 2.29.2