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 3999EC433DB for ; Tue, 19 Jan 2021 22:19:04 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 1207A230FE for ; Tue, 19 Jan 2021 22:19:04 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728041AbhASWSh (ORCPT ); Tue, 19 Jan 2021 17:18:37 -0500 Received: from relay2-d.mail.gandi.net ([217.70.183.194]:46123 "EHLO relay2-d.mail.gandi.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729497AbhASWIN (ORCPT ); Tue, 19 Jan 2021 17:08:13 -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 relay2-d.mail.gandi.net (Postfix) with ESMTPSA id AE11A40003; Tue, 19 Jan 2021 22:07:04 +0000 (UTC) From: Alexandre Belloni To: Alessandro Zummo , Alexandre Belloni Cc: linux-rtc@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 11/14] rtc: rv3029: use rtc_lock/rtc_unlock Date: Tue, 19 Jan 2021 23:06:49 +0100 Message-Id: <20210119220653.677750-11-alexandre.belloni@bootlin.com> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20210119220653.677750-1-alexandre.belloni@bootlin.com> References: <20210119220653.677750-1-alexandre.belloni@bootlin.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Avoid accessing directly rtc->ops_lock and use the RTC core helpers. Signed-off-by: Alexandre Belloni --- drivers/rtc/rtc-rv3029c2.c | 9 ++++----- 1 file changed, 4 insertions(+), 5 deletions(-) diff --git a/drivers/rtc/rtc-rv3029c2.c b/drivers/rtc/rtc-rv3029c2.c index c1f4c0bba1e5..71102c7fbd7d 100644 --- a/drivers/rtc/rtc-rv3029c2.c +++ b/drivers/rtc/rtc-rv3029c2.c @@ -265,24 +265,23 @@ static irqreturn_t rv3029_handle_irq(int irq, void *dev_id) { struct device *dev = dev_id; struct rv3029_data *rv3029 = dev_get_drvdata(dev); - struct mutex *lock = &rv3029->rtc->ops_lock; unsigned int flags, controls; unsigned long events = 0; int ret; - mutex_lock(lock); + rtc_lock(rv3029->rtc); ret = regmap_read(rv3029->regmap, RV3029_IRQ_CTRL, &controls); if (ret) { dev_warn(dev, "Read IRQ Control Register error %d\n", ret); - mutex_unlock(lock); + rtc_unlock(rv3029->rtc); return IRQ_NONE; } ret = regmap_read(rv3029->regmap, RV3029_IRQ_FLAGS, &flags); if (ret) { dev_warn(dev, "Read IRQ Flags Register error %d\n", ret); - mutex_unlock(lock); + rtc_unlock(rv3029->rtc); return IRQ_NONE; } @@ -297,7 +296,7 @@ static irqreturn_t rv3029_handle_irq(int irq, void *dev_id) regmap_write(rv3029->regmap, RV3029_IRQ_FLAGS, flags); regmap_write(rv3029->regmap, RV3029_IRQ_CTRL, controls); } - mutex_unlock(lock); + rtc_unlock(rv3029->rtc); return IRQ_HANDLED; } -- 2.29.2