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=-10.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,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 2594FC76190 for ; Fri, 26 Jul 2019 13:54:39 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id F3B1422CEC for ; Fri, 26 Jul 2019 13:54:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1564149279; bh=vzNNaYikDY21v23/2zO3IPUtpcgrGZDW0AIPcGzNqA8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=eI/FRYQHs8JzeGGHVe1vMKv/WgKPFIMGeLcmFtWO8c8B9TqJzbImwMhV03haw6L9R sTahOUujNHHlaoq1qTxVT8RpJSdlaFjQgXFnDpl4nIxBQEXjyq2Qhpuo0frgGIc5m2 OIrHYxzCmgtl9LXxv4whFuVVFC2Zo+yhmhrKQSrU= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728321AbfGZNya (ORCPT ); Fri, 26 Jul 2019 09:54:30 -0400 Received: from mail.kernel.org ([198.145.29.99]:50060 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2388031AbfGZNmq (ORCPT ); Fri, 26 Jul 2019 09:42:46 -0400 Received: from sasha-vm.mshome.net (c-73-47-72-35.hsd1.nh.comcast.net [73.47.72.35]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 9FF6222BF5; Fri, 26 Jul 2019 13:42:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1564148565; bh=vzNNaYikDY21v23/2zO3IPUtpcgrGZDW0AIPcGzNqA8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=oSy3V2RchU4N9tjVGytiJCO05hmlZroCQiNsg+5uPeyIvpuSkvPxhOdv8oHDh74+1 h03ept58D2CxDasKTgSPwkMBevrslzOGcLamRDYfAZQm/Adt4ALWQxAgbjQKEFsDuw RjPQRdSGOeZBjH4oAo4LlGliX+35y6DxczrhPPSw= From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Arnd Bergmann , Nathan Chancellor , "Rafael J . Wysocki" , Sasha Levin , linux-acpi@vger.kernel.org, clang-built-linux@googlegroups.com Subject: [PATCH AUTOSEL 4.19 21/47] ACPI: blacklist: fix clang warning for unused DMI table Date: Fri, 26 Jul 2019 09:41:44 -0400 Message-Id: <20190726134210.12156-21-sashal@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190726134210.12156-1-sashal@kernel.org> References: <20190726134210.12156-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Sender: linux-acpi-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-acpi@vger.kernel.org From: Arnd Bergmann [ Upstream commit b80d6a42bdc97bdb6139107d6034222e9843c6e2 ] When CONFIG_DMI is disabled, we only have a tentative declaration, which causes a warning from clang: drivers/acpi/blacklist.c:20:35: error: tentative array definition assumed to have one element [-Werror] static const struct dmi_system_id acpi_rev_dmi_table[] __initconst; As the variable is not actually used here, hide it entirely in an #ifdef to shut up the warning. Signed-off-by: Arnd Bergmann Reviewed-by: Nathan Chancellor Signed-off-by: Rafael J. Wysocki Signed-off-by: Sasha Levin --- drivers/acpi/blacklist.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/acpi/blacklist.c b/drivers/acpi/blacklist.c index 995c4d8922b1..761f0c19a451 100644 --- a/drivers/acpi/blacklist.c +++ b/drivers/acpi/blacklist.c @@ -30,7 +30,9 @@ #include "internal.h" +#ifdef CONFIG_DMI static const struct dmi_system_id acpi_rev_dmi_table[] __initconst; +#endif /* * POLICY: If *anything* doesn't work, put it on the blacklist. @@ -74,7 +76,9 @@ int __init acpi_blacklisted(void) } (void)early_acpi_osi_init(); +#ifdef CONFIG_DMI dmi_check_system(acpi_rev_dmi_table); +#endif return blacklisted; } -- 2.20.1