From patchwork Mon Oct 28 22:49:24 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Laurent Pinchart X-Patchwork-Id: 3104851 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id CB89ABF924 for ; Mon, 28 Oct 2013 23:02:51 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 07C3820353 for ; Mon, 28 Oct 2013 23:02:51 +0000 (UTC) Received: from casper.infradead.org (casper.infradead.org [85.118.1.10]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 2419020348 for ; Mon, 28 Oct 2013 23:02:50 +0000 (UTC) Received: from merlin.infradead.org ([2001:4978:20e::2]) by casper.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1VavoG-0006nN-3m; Mon, 28 Oct 2013 23:01:20 +0000 Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1Vavnu-0007on-H8; Mon, 28 Oct 2013 23:00:58 +0000 Received: from perceval.ideasonboard.com ([95.142.166.194]) by merlin.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1Vavnd-0007mY-D1 for linux-arm-kernel@lists.infradead.org; Mon, 28 Oct 2013 23:00:42 +0000 Received: from avalon.ideasonboard.com (unknown [91.177.152.157]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id 8994C35A6D; Mon, 28 Oct 2013 23:48:32 +0100 (CET) From: Laurent Pinchart To: linux-arm-kernel@lists.infradead.org Subject: [PATCH 07/12] mmc: sh_mmcif: Convert to clk_prepare/unprepare Date: Mon, 28 Oct 2013 23:49:24 +0100 Message-Id: <1383000569-8916-8-git-send-email-laurent.pinchart+renesas@ideasonboard.com> X-Mailer: git-send-email 1.8.1.5 In-Reply-To: <1383000569-8916-1-git-send-email-laurent.pinchart+renesas@ideasonboard.com> References: <1383000569-8916-1-git-send-email-laurent.pinchart+renesas@ideasonboard.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20131028_190041_595309_2DBE8450 X-CRM114-Status: UNSURE ( 8.66 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -2.4 (--) Cc: Guennadi Liakhovetski , linux-mmc@vger.kernel.org, Chris Ball , Mike Turquette , linux-sh@vger.kernel.org X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-4.7 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Turn clk_enable() and clk_disable() calls into clk_prepare_enable() and clk_disable_unprepare() to get ready for the migration to the common clock framework. Cc: Chris Ball Cc: Guennadi Liakhovetski Cc: linux-mmc@vger.kernel.org Signed-off-by: Laurent Pinchart Acked-by: Guennadi Liakhovetski --- drivers/mmc/host/sh_mmcif.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/drivers/mmc/host/sh_mmcif.c b/drivers/mmc/host/sh_mmcif.c index 36629a0..37a6c57 100644 --- a/drivers/mmc/host/sh_mmcif.c +++ b/drivers/mmc/host/sh_mmcif.c @@ -964,7 +964,7 @@ static void sh_mmcif_request(struct mmc_host *mmc, struct mmc_request *mrq) static int sh_mmcif_clk_update(struct sh_mmcif_host *host) { - int ret = clk_enable(host->hclk); + int ret = clk_prepare_enable(host->hclk); if (!ret) { host->clk = clk_get_rate(host->hclk); @@ -1018,7 +1018,7 @@ static void sh_mmcif_set_ios(struct mmc_host *mmc, struct mmc_ios *ios) } if (host->power) { pm_runtime_put_sync(&host->pd->dev); - clk_disable(host->hclk); + clk_disable_unprepare(host->hclk); host->power = false; if (ios->power_mode == MMC_POWER_OFF) sh_mmcif_set_power(host, ios); @@ -1466,7 +1466,7 @@ static int sh_mmcif_probe(struct platform_device *pdev) mutex_init(&host->thread_lock); - clk_disable(host->hclk); + clk_disable_unprepare(host->hclk); ret = mmc_add_host(mmc); if (ret < 0) goto emmcaddh; @@ -1487,7 +1487,7 @@ ereqirq1: ereqirq0: pm_runtime_suspend(&pdev->dev); eresume: - clk_disable(host->hclk); + clk_disable_unprepare(host->hclk); eclkupdate: clk_put(host->hclk); eclkget: @@ -1505,7 +1505,7 @@ static int sh_mmcif_remove(struct platform_device *pdev) int irq[2]; host->dying = true; - clk_enable(host->hclk); + clk_prepare_enable(host->hclk); pm_runtime_get_sync(&pdev->dev); dev_pm_qos_hide_latency_limit(&pdev->dev); @@ -1530,7 +1530,7 @@ static int sh_mmcif_remove(struct platform_device *pdev) if (irq[1] >= 0) free_irq(irq[1], host); - clk_disable(host->hclk); + clk_disable_unprepare(host->hclk); mmc_free_host(host->mmc); pm_runtime_put_sync(&pdev->dev); pm_runtime_disable(&pdev->dev);