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=-17.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,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 28779C433DB for ; Tue, 9 Mar 2021 13:19:51 +0000 (UTC) Received: from desiato.infradead.org (desiato.infradead.org [90.155.92.199]) (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 3F5AA64D8F for ; Tue, 9 Mar 2021 13:19:50 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 3F5AA64D8F Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=nxp.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+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=desiato.20200630; h=Sender:Content-Transfer-Encoding :Content-Type:MIME-Version:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:References:In-Reply-To:Message-Id:Date:Subject:Cc:To :From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=eeKsgavM0mX7rY/gR8HWivHM2jpst6ORMc+aBRS/cK8=; b=rhCYdKgHhmTeFZgCD8m43KddUj PEItISmQbLHCcUH+oK5vh4xx2eI3Vndic0FjYHGOXCsKUapBpjr4y4mmbL/SRb24k9UawtZT0gddm 0oyriojz9XK8C4y8J94lhrqwHg1ftn2qsIRsEY4moVkX6ed13F5S4X5VJUzS3PqeykecA3PIVpyIL 8SpVE+8zHTabrQaD8n0Qs/OyV/r/wwOfG56MFxqRvyCDLSP2jkIQ+oGRG1ByRYOPeMoQDh226F+/s BytBOR+pPsXncisgqllJrP6KebjiOzvO3Sf32yFhzstu4Mm+2Gzk2i75MQT/8EPxhyMt7+oF1l4pT hM6M6TnA==; Received: from localhost ([::1] helo=desiato.infradead.org) by desiato.infradead.org with esmtp (Exim 4.94 #2 (Red Hat Linux)) id 1lJcFE-004Yf5-4j; Tue, 09 Mar 2021 13:17:52 +0000 Received: from inva020.nxp.com ([92.121.34.13]) by desiato.infradead.org with esmtps (Exim 4.94 #2 (Red Hat Linux)) id 1lJcAO-004WOk-3O for linux-arm-kernel@lists.infradead.org; Tue, 09 Mar 2021 13:12:55 +0000 Received: from inva020.nxp.com (localhost [127.0.0.1]) by inva020.eu-rdc02.nxp.com (Postfix) with ESMTP id CCBD01A1005; Tue, 9 Mar 2021 14:12:51 +0100 (CET) Received: from invc005.ap-rdc01.nxp.com (invc005.ap-rdc01.nxp.com [165.114.16.14]) by inva020.eu-rdc02.nxp.com (Postfix) with ESMTP id 9FB751A100C; Tue, 9 Mar 2021 14:12:45 +0100 (CET) Received: from localhost.localdomain (shlinux2.ap.freescale.net [10.192.224.44]) by invc005.ap-rdc01.nxp.com (Postfix) with ESMTP id 704E9402AD; Tue, 9 Mar 2021 14:12:37 +0100 (CET) From: Dong Aisheng To: linux-pm@vger.kernel.org, linux-arm-kernel@lists.infradead.org Cc: dongas86@gmail.com, kernel@pengutronix.de, shawnguo@kernel.org, linux-imx@nxp.com, linux-kernel@vger.kernel.org, myungjoo.ham@samsung.com, kyungmin.park@samsung.com, cw00.choi@samsung.com, abel.vesa@nxp.com, Dong Aisheng Subject: [PATCH 10/11] PM / devfreq: imx8m-ddrc: remove imx8m_ddrc_get_dev_status Date: Tue, 9 Mar 2021 20:58:52 +0800 Message-Id: <1615294733-22761-23-git-send-email-aisheng.dong@nxp.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1615294733-22761-1-git-send-email-aisheng.dong@nxp.com> References: <1615294733-22761-1-git-send-email-aisheng.dong@nxp.com> X-Virus-Scanned: ClamAV using ClamSMTP X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210309_131252_661897_D57917EC X-CRM114-Status: GOOD ( 10.16 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Current driver actually does not support simple ondemand governor as it's unable to provide device load information. So removing the unnecessary callback to avoid confusing. Right now the driver is using userspace governor by default. Signed-off-by: Dong Aisheng --- drivers/devfreq/imx8m-ddrc.c | 13 ------------- 1 file changed, 13 deletions(-) diff --git a/drivers/devfreq/imx8m-ddrc.c b/drivers/devfreq/imx8m-ddrc.c index bc82d3653bff..0a6b7a1c829d 100644 --- a/drivers/devfreq/imx8m-ddrc.c +++ b/drivers/devfreq/imx8m-ddrc.c @@ -280,18 +280,6 @@ static int imx8m_ddrc_get_cur_freq(struct device *dev, unsigned long *freq) return 0; } -static int imx8m_ddrc_get_dev_status(struct device *dev, - struct devfreq_dev_status *stat) -{ - struct imx8m_ddrc *priv = dev_get_drvdata(dev); - - stat->busy_time = 0; - stat->total_time = 0; - stat->current_frequency = clk_get_rate(priv->dram_core); - - return 0; -} - static int imx8m_ddrc_init_freq_info(struct device *dev) { struct imx8m_ddrc *priv = dev_get_drvdata(dev); @@ -431,7 +419,6 @@ static int imx8m_ddrc_probe(struct platform_device *pdev) priv->profile.polling_ms = 1000; priv->profile.target = imx8m_ddrc_target; - priv->profile.get_dev_status = imx8m_ddrc_get_dev_status; priv->profile.exit = imx8m_ddrc_exit; priv->profile.get_cur_freq = imx8m_ddrc_get_cur_freq; priv->profile.initial_freq = clk_get_rate(priv->dram_core); -- 2.25.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel