From patchwork Thu May 7 09:09:21 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Hanjun Guo X-Patchwork-Id: 194222 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=-9.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS, 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 6164FC54E7E for ; Thu, 7 May 2020 09:16:15 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4ADC42075E for ; Thu, 7 May 2020 09:16:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1725948AbgEGJQO (ORCPT ); Thu, 7 May 2020 05:16:14 -0400 Received: from szxga05-in.huawei.com ([45.249.212.191]:3836 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726367AbgEGJQO (ORCPT ); Thu, 7 May 2020 05:16:14 -0400 Received: from DGGEMS412-HUB.china.huawei.com (unknown [172.30.72.60]) by Forcepoint Email with ESMTP id 5C1DD8683BFED22DDEDE; Thu, 7 May 2020 17:16:11 +0800 (CST) Received: from linux-ibm.site (10.175.102.37) by DGGEMS412-HUB.china.huawei.com (10.3.19.212) with Microsoft SMTP Server id 14.3.487.0; Thu, 7 May 2020 17:16:02 +0800 From: Hanjun Guo To: "Rafael J. Wysocki" CC: James Morse , Tony Luck , Borislav Petkov , , Hanjun Guo Subject: [PATCH 9/9] ACPI: sleep: Put the FACS table after using it Date: Thu, 7 May 2020 17:09:21 +0800 Message-ID: <1588842561-32907-10-git-send-email-guohanjun@huawei.com> X-Mailer: git-send-email 1.7.12.4 In-Reply-To: <1588842561-32907-1-git-send-email-guohanjun@huawei.com> References: <1588842561-32907-1-git-send-email-guohanjun@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.175.102.37] X-CFilter-Loop: Reflected Sender: linux-acpi-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-acpi@vger.kernel.org Put the FACS table after using it to release the table mapping. Signed-off-by: Hanjun Guo --- drivers/acpi/sleep.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/acpi/sleep.c b/drivers/acpi/sleep.c index 4edc8a3..30e2df9 100644 --- a/drivers/acpi/sleep.c +++ b/drivers/acpi/sleep.c @@ -1297,8 +1297,10 @@ static void acpi_sleep_hibernate_setup(void) return; acpi_get_table(ACPI_SIG_FACS, 1, (struct acpi_table_header **)&facs); - if (facs) + if (facs) { s4_hardware_signature = facs->hardware_signature; + acpi_put_table((struct acpi_table_header *)facs); + } } #else /* !CONFIG_HIBERNATION */ static inline void acpi_sleep_hibernate_setup(void) {}