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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id DB1A6C38145 for ; Wed, 7 Sep 2022 16:59:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version: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=1/vgLpOy9+PMehXIFrAYVorbZlV612sQlTruhecjX1o=; b=2HcrZrTEMMgE70 SR0CB8w8jexLv38c5gVQU0C3Kjczy8QM4xtgR1+e1BN8x9Qu9Bd/Iz2NoBmnG+dJNEBcDATQQiYvX FNNeYT1mGPLe5HH2hIhoxktrEzakRVI1ZxlBCyKqoglF9u6FDNkjRYRYVPUerJW6OqdOx9ZfPQsJs gn1LDE7DrugR705ke3D9eyvbPOfUYwMMQOM7/govwXNyZC3JAtaYvReJuEks043nFdZ0Yx887kGWZ 9KwArOUMVwU/AtebeQXJIv/SzwwaSxUIIRp8FsTNv0rQQ7/djjXYntPcNjEV3PDhb5SEIpxg7OhyR 3XtBF2BybCYMoMnb9JZQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1oVyNU-007zc3-2h; Wed, 07 Sep 2022 16:58:16 +0000 Received: from mga02.intel.com ([134.134.136.20]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1oVyNP-007zWM-QD for linux-arm-kernel@lists.infradead.org; Wed, 07 Sep 2022 16:58:13 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1662569891; x=1694105891; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=GVYgnFuqeArS+VSqk9IjZd0qcqmew4m2Zul+wVsLztM=; b=hJ6QOC8+Zg1ocUO2YHbpkLqTj9rp5+ibU1zsu4vHrox66dthLD5V/egG 6loFaUiPmyKxC1F85GkP99y8/XffYhisxyd0cPC/oajH8A3vuwmCnFK5q Mf4vA/ItWaLRkyYT5ZNcPokiWrEfNMg09sU+RpyimTQduML7weKo03vg1 dCSM+r2hUV2e6nxhzI9puHExybv831gCuaHNBmm3LyQeymogqTtfy/nye 90U4ISjgCk13XvPp1kcdvXMcLKq5R2vlYPJZ8hdwnxwjV/6BHlPTHsdX+ q/PFIg7yHdU76rg9/2KpObUTHErbVqNqQWAsyEtLA6bS6gHykneYz5s9p g==; X-IronPort-AV: E=McAfee;i="6500,9779,10463"; a="283954777" X-IronPort-AV: E=Sophos;i="5.93,297,1654585200"; d="scan'208";a="283954777" Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by orsmga101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 07 Sep 2022 09:46:10 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.93,297,1654585200"; d="scan'208";a="718212972" Received: from black.fi.intel.com ([10.237.72.28]) by fmsmga002.fm.intel.com with ESMTP; 07 Sep 2022 09:46:03 -0700 Received: by black.fi.intel.com (Postfix, from userid 1003) id 27B0D57F; Wed, 7 Sep 2022 19:46:12 +0300 (EEST) From: Andy Shevchenko To: "Rafael J. Wysocki" , Andy Shevchenko , Wolfram Sang , Hans de Goede , linux-acpi@vger.kernel.org, linux-kernel@vger.kernel.org, linux-efi@vger.kernel.org, linux-i2c@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-spi@vger.kernel.org, devel@acpica.org Cc: "Rafael J. Wysocki" , Len Brown , Ard Biesheuvel , Elie Morisse , Nehal Shah , Shyam Sundar S K , Khalil Blaiech , Andy Gross , Bjorn Andersson , Konrad Dybcio , Will Deacon , Mark Rutland , Daniel Mack , Haojian Zhuang , Robert Jarzmik , Mark Brown , Robert Moore , Wolfram Sang Subject: [PATCH v1 6/8] perf: qcom_l2_pmu: Refactor _UID handling to use acpi_dev_uid_to_integer() Date: Wed, 7 Sep 2022 19:46:04 +0300 Message-Id: <20220907164606.65742-7-andriy.shevchenko@linux.intel.com> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220907164606.65742-1-andriy.shevchenko@linux.intel.com> References: <20220907164606.65742-1-andriy.shevchenko@linux.intel.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220907_095811_949065_6F3B60CA X-CRM114-Status: GOOD ( 16.34 ) 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: , 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 ACPI utils provide acpi_dev_uid_to_integer() helper to extract _UID as an integer. Use it instead of custom approach. Signed-off-by: Andy Shevchenko --- drivers/perf/qcom_l2_pmu.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/drivers/perf/qcom_l2_pmu.c b/drivers/perf/qcom_l2_pmu.c index 30234c261b05..aa68e230e020 100644 --- a/drivers/perf/qcom_l2_pmu.c +++ b/drivers/perf/qcom_l2_pmu.c @@ -843,13 +843,14 @@ static int l2_cache_pmu_probe_cluster(struct device *dev, void *data) struct acpi_device *adev = ACPI_COMPANION(dev); struct l2cache_pmu *l2cache_pmu = data; struct cluster_pmu *cluster; - unsigned long fw_cluster_id; + u64 fw_cluster_id; int err; int irq; - if (!adev || kstrtoul(adev->pnp.unique_id, 10, &fw_cluster_id) < 0) { + err = acpi_dev_uid_to_integer(adev, &fw_cluster_id); + if (err) { dev_err(&pdev->dev, "unable to read ACPI uid\n"); - return -ENODEV; + return err; } cluster = devm_kzalloc(&pdev->dev, sizeof(*cluster), GFP_KERNEL); -- 2.35.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel