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_HELO_NONE,SPF_PASS,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 224CBC18E7D for ; Wed, 22 May 2019 10:35:53 +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 ED327217D4 for ; Wed, 22 May 2019 10:35:52 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="X7S/F2vE" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org ED327217D4 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=X7S/F2vExfAkgh6hE/KcnFik+S FIYwiUq5+iOzLQMHEhFl4uz2Gopm0QextZn6YRSgj4HQ6slIyVjDfcX8QpSqc4HHB+KB1zzozvV4/ t/s2Oq74n3XOKo92fASh6qcLjc/rvET6W77p5oecM5qchXMCW+HUe62A7gH8mGL8tshpJZnxqJGvP ryaKGu2Trblbn4xDo2lj+d5U5IdalfUDQ4SHG34kURkVfAO9A+0oALAHlJ+lghmQ906DATKVzHY11 hz77saf6AXhK2tow/O2P+cndsRgfs2mjEewNYR8pm1slZZosAiBxTuCEt0EW75TKBIKOEbQO5bF8w o1Z0qjNw==; 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 1hTOb2-00057P-0i; Wed, 22 May 2019 10:35:44 +0000 Received: from usa-sjc-mx-foss1.foss.arm.com ([217.140.101.70] helo=foss.arm.com) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1hTOaf-0004eq-AZ for linux-arm-kernel@lists.infradead.org; Wed, 22 May 2019 10:35:24 +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 755C215BF; Wed, 22 May 2019 03:35:20 -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 65BBE3F575; Wed, 22 May 2019 03:35:19 -0700 (PDT) From: Suzuki K Poulose To: linux-arm-kernel@lists.infradead.org Subject: [PATCH v4 02/30] coresight: replicator: Cleanup device tracking Date: Wed, 22 May 2019 11:34:35 +0100 Message-Id: <1558521304-27469-3-git-send-email-suzuki.poulose@arm.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1558521304-27469-1-git-send-email-suzuki.poulose@arm.com> References: <1558521304-27469-1-git-send-email-suzuki.poulose@arm.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190522_033521_408796_1C67FB62 X-CRM114-Status: GOOD ( 15.36 ) 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, 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