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=-8.9 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_PASS,T_DKIMWL_WL_HIGH,URIBL_BLOCKED,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 8AD7DC004C9 for ; Tue, 7 May 2019 10:54:12 +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 5DDA52087F for ; Tue, 7 May 2019 10:54:12 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="r9K0YurT" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 5DDA52087F Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=arm.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:MIME-Version:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id: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=Bx9xeCRpPdoXIbDgZtB7sQ0tith9xYP3tXlOy/KcL98=; b=r9K0YurTRtChT2myau18I8iTb1 hM554AvM7AmvdbR/Ilm7qyPvcF2igiT6OOw9tLxVbgdjLD9v0+qtoSx3ME5vHKS/koQ9/6FA7Vtj7 zVztB5W51+nXEpQhS6vDUDPracE1U95RBqHTnz3Pmd3k8/dx3WMGYag/vcQaoOfZT6Yfj1xopEPs3 dnPumaTmNhLoGQUYkNQHvFjo4ZroXhEd2eRzxlIi4v37XAWtfbPDuFzMIj8PGlymtv3eEUv7iuOJ3 SVDOWNQhIPTIH5QzsYwAdW1rHOvCG8ufKGIjLPZXFIf3CUr7GisAm8yhV5xt9g65G7ePKZPkWnaHH apzfOb1g==; 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 1hNxjb-0005bI-4T; Tue, 07 May 2019 10:54:07 +0000 Received: from foss.arm.com ([217.140.101.70]) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1hNxjD-00051Q-W2 for linux-arm-kernel@lists.infradead.org; Tue, 07 May 2019 10:53:46 +0000 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.72.51.249]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id B0995374; Tue, 7 May 2019 03:53:43 -0700 (PDT) Received: from en101.cambridge.arm.com (en101.cambridge.arm.com [10.1.196.93]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id 7D0A63F5AF; Tue, 7 May 2019 03:53:42 -0700 (PDT) From: Suzuki K Poulose To: linux-arm-kernel@lists.infradead.org Subject: [PATCH v3 02/30] coresight: replicator: Cleanup device tracking Date: Tue, 7 May 2019 11:52:29 +0100 Message-Id: <1557226378-10131-3-git-send-email-suzuki.poulose@arm.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1557226378-10131-1-git-send-email-suzuki.poulose@arm.com> References: <1557226378-10131-1-git-send-email-suzuki.poulose@arm.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190507_035344_215148_D2201458 X-CRM114-Status: GOOD ( 14.30 ) 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: coresight@lists.linaro.org, rjw@rjwysocki.net, linux-kernel@vger.kernel.org, mathieu.poirier@linaro.org, Suzuki K Poulose 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+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org In preparation to use a consistent device naming scheme, clean up the device link tracking in replicator driver. Use the "coresight" device instead of the "real" parent device for all internal purposes. All other requests (e.g, power management, DMA operations) must use the "real" device which is the parent device. Reviewed-by: Mathieu Poirier Signed-off-by: Suzuki K Poulose --- drivers/hwtracing/coresight/coresight-replicator.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) diff --git a/drivers/hwtracing/coresight/coresight-replicator.c b/drivers/hwtracing/coresight/coresight-replicator.c index 8c9ce74..ee6ad34 100644 --- a/drivers/hwtracing/coresight/coresight-replicator.c +++ b/drivers/hwtracing/coresight/coresight-replicator.c @@ -26,13 +26,11 @@ * struct replicator_drvdata - specifics associated to a replicator component * @base: memory mapped base address for this component. Also indicates * whether this one is programmable or not. - * @dev: the device entity associated with this component * @atclk: optional clock for the core parts of the replicator. * @csdev: component vitals needed by the framework */ struct replicator_drvdata { void __iomem *base; - struct device *dev; struct clk *atclk; struct coresight_device *csdev; }; @@ -100,7 +98,7 @@ static int replicator_enable(struct coresight_device *csdev, int inport, if (drvdata->base) rc = dynamic_replicator_enable(drvdata, inport, outport); if (!rc) - dev_dbg(drvdata->dev, "REPLICATOR enabled\n"); + dev_dbg(&csdev->dev, "REPLICATOR enabled\n"); return rc; } @@ -139,7 +137,7 @@ static void replicator_disable(struct coresight_device *csdev, int inport, if (drvdata->base) dynamic_replicator_disable(drvdata, inport, outport); - dev_dbg(drvdata->dev, "REPLICATOR disabled\n"); + dev_dbg(&csdev->dev, "REPLICATOR disabled\n"); } static const struct coresight_ops_link replicator_link_ops = { @@ -196,7 +194,6 @@ static int replicator_probe(struct device *dev, struct resource *res) if (!drvdata) return -ENOMEM; - drvdata->dev = dev; drvdata->atclk = devm_clk_get(dev, "atclk"); /* optional */ if (!IS_ERR(drvdata->atclk)) { ret = clk_prepare_enable(drvdata->atclk); -- 2.7.4 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel