From patchwork Thu Jul 7 17:10:48 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sudeep Holla X-Patchwork-Id: 71611 Delivered-To: patch@linaro.org Received: by 10.140.28.4 with SMTP id 4csp8083qgy; Thu, 7 Jul 2016 10:12:04 -0700 (PDT) X-Received: by 10.67.14.233 with SMTP id fj9mr2030702pad.147.1467911522755; Thu, 07 Jul 2016 10:12:02 -0700 (PDT) Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id g25si5083150pfd.87.2016.07.07.10.12.02; Thu, 07 Jul 2016 10:12:02 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-acpi-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-acpi-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-acpi-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753145AbcGGRL7 (ORCPT + 6 others); Thu, 7 Jul 2016 13:11:59 -0400 Received: from foss.arm.com ([217.140.101.70]:37889 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753205AbcGGRLO (ORCPT ); Thu, 7 Jul 2016 13:11:14 -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 D7C083E6; Thu, 7 Jul 2016 10:12:07 -0700 (PDT) Received: from e107155-lin.cambridge.arm.com (unknown [10.1.207.160]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id E655A3F21A; Thu, 7 Jul 2016 10:11:05 -0700 (PDT) From: Sudeep Holla To: ACPI List , "Rafael J . Wysocki" Cc: Sudeep Holla , Vikas Sajjan , Sunil , Lorenzo Pieralisi , PrashanthPrakash , Al Stone , Ashwin Chaugule , Daniel Lezcano , LKML , ALKML , Mark Rutland Subject: [PATCH v8 3/6] arm64: cpuidle: drop __init section marker to arm_cpuidle_init Date: Thu, 7 Jul 2016 18:10:48 +0100 Message-Id: <1467911451-24731-4-git-send-email-sudeep.holla@arm.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1467911451-24731-3-git-send-email-sudeep.holla@arm.com> References: <1467911451-24731-1-git-send-email-sudeep.holla@arm.com> <1467911451-24731-2-git-send-email-sudeep.holla@arm.com> <1467911451-24731-3-git-send-email-sudeep.holla@arm.com> Sender: linux-acpi-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-acpi@vger.kernel.org Commit ea389daa7fd9 ("arm64: cpuidle: add __init section marker to arm_cpuidle_init") added the __init annotation to arm_cpuidle_init as it was not needed after booting which was correct at that time. However with the introduction of ACPI LPI support, this will be used from cpuhotplug path in ACPI processor driver. This patch drops the __init annotation from arm_cpuidle_init to avoid the following warning: WARNING: vmlinux.o(.text+0x113c8): Section mismatch in reference from the function acpi_processor_ffh_lpi_probe() to the function .init.text:arm_cpuidle_init() The function acpi_processor_ffh_lpi_probe() references the function __init arm_cpuidle_init(). This is often because acpi_processor_ffh_lpi_probe lacks a __init annotation or the annotation of arm_cpuidle_init is wrong. Cc: Mark Rutland Acked-by: Lorenzo Pieralisi Signed-off-by: Sudeep Holla --- arch/arm64/kernel/cpuidle.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) -- 2.7.4 -- To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html diff --git a/arch/arm64/kernel/cpuidle.c b/arch/arm64/kernel/cpuidle.c index e11857fce05f..06786fdaadeb 100644 --- a/arch/arm64/kernel/cpuidle.c +++ b/arch/arm64/kernel/cpuidle.c @@ -15,7 +15,7 @@ #include #include -int __init arm_cpuidle_init(unsigned int cpu) +int arm_cpuidle_init(unsigned int cpu) { int ret = -EOPNOTSUPP;