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=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS,URIBL_BLOCKED, 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 CA493C4360F for ; Wed, 20 Mar 2019 18:50:36 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id AA5492146E for ; Wed, 20 Mar 2019 18:50:36 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727607AbfCTSuf (ORCPT ); Wed, 20 Mar 2019 14:50:35 -0400 Received: from foss.arm.com ([217.140.101.70]:44930 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727590AbfCTSuc (ORCPT ); Wed, 20 Mar 2019 14:50:32 -0400 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 F004FA78; Wed, 20 Mar 2019 11:50:31 -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 769A03F59C; Wed, 20 Mar 2019 11:50:30 -0700 (PDT) From: Suzuki K Poulose To: linux-arm-kernel@lists.infradead.org Cc: linux-kernel@vger.kernel.org, linux-acpi@vger.kernel.org, coresight@lists.linaro.org, mike.leach@linaro.org, robert.walker@arm.com, Suzuki K Poulose , Mathieu Poirier Subject: [PATCH 13/25] coresight: etb10: Clean up device specific data Date: Wed, 20 Mar 2019 18:49:30 +0000 Message-Id: <1553107783-3340-14-git-send-email-suzuki.poulose@arm.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1553107783-3340-1-git-send-email-suzuki.poulose@arm.com> References: <1553107783-3340-1-git-send-email-suzuki.poulose@arm.com> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Track the coresight device instead of the real device. Cc: Mathieu Poirier Signed-off-by: Suzuki K Poulose --- drivers/hwtracing/coresight/coresight-etb10.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/hwtracing/coresight/coresight-etb10.c b/drivers/hwtracing/coresight/coresight-etb10.c index 105782e..a471cbd 100644 --- a/drivers/hwtracing/coresight/coresight-etb10.c +++ b/drivers/hwtracing/coresight/coresight-etb10.c @@ -97,12 +97,12 @@ static unsigned int etb_get_buffer_depth(struct etb_drvdata *drvdata) { u32 depth = 0; - pm_runtime_get_sync(drvdata->dev); + pm_runtime_get_sync(drvdata->dev->parent); /* RO registers don't need locking */ depth = readl_relaxed(drvdata->base + ETB_RAM_DEPTH_REG); - pm_runtime_put(drvdata->dev); + pm_runtime_put(drvdata->dev->parent); return depth; } @@ -701,7 +701,6 @@ static int etb_probe(struct amba_device *adev, const struct amba_id *id) if (!drvdata) return -ENOMEM; - drvdata->dev = &adev->dev; drvdata->atclk = devm_clk_get(&adev->dev, "atclk"); /* optional */ if (!IS_ERR(drvdata->atclk)) { ret = clk_prepare_enable(drvdata->atclk); @@ -740,6 +739,7 @@ static int etb_probe(struct amba_device *adev, const struct amba_id *id) if (IS_ERR(drvdata->csdev)) return PTR_ERR(drvdata->csdev); + drvdata->dev = &drvdata->csdev->dev; drvdata->miscdev.name = pdata->name; drvdata->miscdev.minor = MISC_DYNAMIC_MINOR; drvdata->miscdev.fops = &etb_fops; -- 2.7.4