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=-9.0 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_PASS,USER_AGENT_GIT autolearn=ham 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 CCA9DC282DE for ; Sun, 7 Apr 2019 21:10:49 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 99F8A20880 for ; Sun, 7 Apr 2019 21:10:49 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="gbse0wfm" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 99F8A20880 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=bootlin.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=YEMOa65fMlGP/H4ZxIiLkQhCpxPwV7m66DgVL646Uv4=; b=gbse0wfmTjkFJV ygGMnI8ya+udNUATuY3mO+W9X3KktoBSBPdI02Zouh81Qja21t/v/QjzI9aTz+b/Fu/87rfmms1Q0 z8Mc5hdokvm1pPsLl1cEyhbiCSGgcALk7e3vnflNCnPGs11btLWMhEG51Z23jY8fgFpsXMbhJlQRx SxrsRO5OIh9Jhspy0QgdvxHNdmffkTjKjaWfPFSziu/p5HRD8FI8SQWmnosKFt15YyAaWMTRXKK1t qVB6yrGzZ7Ur2P2ojMaYLkAlV5xLV10yhK0//8P0LSmhyZAZ0wV1v8z6uIam1OWruk9ORx91Xl64q saYHy7c1jiCswigGklMg==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1hDF3v-0006ju-2j; Sun, 07 Apr 2019 21:10:47 +0000 Received: from relay7-d.mail.gandi.net ([217.70.183.200]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1hDF3r-0006iH-JS for linux-arm-kernel@lists.infradead.org; Sun, 07 Apr 2019 21:10:45 +0000 X-Originating-IP: 86.202.231.219 Received: from localhost (lfbn-lyo-1-149-219.w86-202.abo.wanadoo.fr [86.202.231.219]) (Authenticated sender: alexandre.belloni@bootlin.com) by relay7-d.mail.gandi.net (Postfix) with ESMTPSA id 35C0A20004; Sun, 7 Apr 2019 21:10:34 +0000 (UTC) From: Alexandre Belloni To: linux-rtc@vger.kernel.org Subject: [PATCH 2/4] rtc: coh901331: switch to rtc_time64_to_tm/rtc_tm_to_time64 Date: Sun, 7 Apr 2019 23:10:25 +0200 Message-Id: <20190407211027.14012-2-alexandre.belloni@bootlin.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190407211027.14012-1-alexandre.belloni@bootlin.com> References: <20190407211027.14012-1-alexandre.belloni@bootlin.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190407_141043_792918_1E2E78C9 X-CRM114-Status: GOOD ( 12.61 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Alexandre Belloni , Linus Walleij , linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org Call the 64bit versions of rtc_tm time conversion now that the range is enforced by the core. Signed-off-by: Alexandre Belloni --- drivers/rtc/rtc-coh901331.c | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/drivers/rtc/rtc-coh901331.c b/drivers/rtc/rtc-coh901331.c index 5b214db919d0..1fd743fefe28 100644 --- a/drivers/rtc/rtc-coh901331.c +++ b/drivers/rtc/rtc-coh901331.c @@ -80,13 +80,14 @@ static int coh901331_read_time(struct device *dev, struct rtc_time *tm) clk_enable(rtap->clk); /* Check if the time is valid */ - if (readl(rtap->virtbase + COH901331_VALID)) { - rtc_time_to_tm(readl(rtap->virtbase + COH901331_CUR_TIME), tm); + if (!readl(rtap->virtbase + COH901331_VALID)) { clk_disable(rtap->clk); - return 0; + return -EINVAL; } + + rtc_time64_to_tm(readl(rtap->virtbase + COH901331_CUR_TIME), tm); clk_disable(rtap->clk); - return -EINVAL; + return 0; } static int coh901331_set_mmss(struct device *dev, unsigned long secs) @@ -105,7 +106,7 @@ static int coh901331_read_alarm(struct device *dev, struct rtc_wkalrm *alarm) struct coh901331_port *rtap = dev_get_drvdata(dev); clk_enable(rtap->clk); - rtc_time_to_tm(readl(rtap->virtbase + COH901331_ALARM), &alarm->time); + rtc_time64_to_tm(readl(rtap->virtbase + COH901331_ALARM), &alarm->time); alarm->pending = readl(rtap->virtbase + COH901331_IRQ_EVENT) & 1U; alarm->enabled = readl(rtap->virtbase + COH901331_IRQ_MASK) & 1U; clk_disable(rtap->clk); @@ -116,9 +117,8 @@ static int coh901331_read_alarm(struct device *dev, struct rtc_wkalrm *alarm) static int coh901331_set_alarm(struct device *dev, struct rtc_wkalrm *alarm) { struct coh901331_port *rtap = dev_get_drvdata(dev); - unsigned long time; + unsigned long time = rtc_tm_to_time64(&alarm->time); - rtc_tm_to_time(&alarm->time, &time); clk_enable(rtap->clk); writel(time, rtap->virtbase + COH901331_ALARM); writel(alarm->enabled, rtap->virtbase + COH901331_IRQ_MASK); -- 2.20.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel