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=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,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 8A6D5C433E0 for ; Wed, 1 Jul 2020 08:33:38 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 69CDD2074D for ; Wed, 1 Jul 2020 08:33:38 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="q+MNE8p9" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729188AbgGAIdh (ORCPT ); Wed, 1 Jul 2020 04:33:37 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51400 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728683AbgGAIbe (ORCPT ); Wed, 1 Jul 2020 04:31:34 -0400 Received: from mail-wr1-x443.google.com (mail-wr1-x443.google.com [IPv6:2a00:1450:4864:20::443]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DED26C03E97A for ; Wed, 1 Jul 2020 01:31:33 -0700 (PDT) Received: by mail-wr1-x443.google.com with SMTP id s10so22842381wrw.12 for ; Wed, 01 Jul 2020 01:31:33 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=g4vtMLIQ9URViZPtlxWaBshj1L+t67E3sh2ahjZQq+U=; b=q+MNE8p9VMC8baguroJ/Mnwydbo6fLutqepXxZA0e3uFYruuvKjRyS80k8dDrqJSon gh9EWOZdOt5O1w/fOxnf/C+JEFFEaoIzkq3lXeB8zEWq9SDPAwW8REnAfOSJ8ajhGaWZ KwcHdwIpGdjz66bCPMvjrj1iFxPLAf0MuvpMBbC7j2PECcMnZ22x9fOpzHlncjoXVf7n WlB7o/M6fIuLuZrFjql8QL1ymluT+iZ0H79clK9NMXMhsIYX7WFfPgyCfKWNJ3vEMg8B FHJ/wxzOt9qO5q5gNeRGdNJgHAAHIpGk+hQyoeOw8FMqGUqHl985zJOtDH36clZb5BoO naeA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=g4vtMLIQ9URViZPtlxWaBshj1L+t67E3sh2ahjZQq+U=; b=lNJKR+2SaEbCDTsOQYQx+BDiUTJmjV9BV/bfQ9YlIcSDlg7AqblCgcNkuJr+6gmF6f R1ocLOA2Xqok4UA5dPdIX/+qvEFZYTPoGqeKXOJ2kKuU2HHd1vr6aotH+weRbUJpRO9U IRFX3tIu70ejOjMd4a07ScgxQuEgpEm/y2/eIe0YKJ1bjNLvjHg43BnSHmrPkjO/7+IO ZpvDVk6e3LAmBeU49k964Xu7TLkmlGeou3FTmNoo+OgBT1S6v9LyCAdnbcQyQm7YdLbd RU5H6LdX8ESJ1r8gNnlOw30YP1caDpPVcKnCO4/MRr07wHcBCQ7vkzk6wezUsOmcPWCC 8rIQ== X-Gm-Message-State: AOAM531LZg2p8jy3gC4c/XuAmiF3jq4nEOgfBBv89age4R5ROVpXQWe8 m96s1lhZSqPf0we5+8DNaSwMLA== X-Google-Smtp-Source: ABdhPJybwW1ISMYlCXUphCc8qWH1/R6vvWtAJh/2Kw6uA38mDXSitBGOdn6Sn9eH1ywmhhJLphBf8Q== X-Received: by 2002:adf:f8cb:: with SMTP id f11mr27048723wrq.358.1593592292632; Wed, 01 Jul 2020 01:31:32 -0700 (PDT) Received: from localhost.localdomain ([2.27.35.144]) by smtp.gmail.com with ESMTPSA id 59sm6717816wrj.37.2020.07.01.01.31.31 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 01 Jul 2020 01:31:31 -0700 (PDT) From: Lee Jones To: arnd@arndb.de, gregkh@linuxfoundation.org Cc: linux-kernel@vger.kernel.org, Lee Jones , George Zhang Subject: [PATCH v2 07/30] misc: vmw_vmci_defs: Mark 'struct vmci_handle VMCI_ANON_SRC_HANDLE' as __maybe_unused Date: Wed, 1 Jul 2020 09:30:55 +0100 Message-Id: <20200701083118.45744-8-lee.jones@linaro.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20200701083118.45744-1-lee.jones@linaro.org> References: <20200701083118.45744-1-lee.jones@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org vmw_vmci_defs.h is included by multiple source files. Some of which do not make use of 'struct vmci_handle VMCI_ANON_SRC_HANDLE' rendering it unused. Ensure the compiler knows that this is in fact intentional by marking it as __maybe_unused. This fixes the following W=1 warnings: In file included from drivers/misc/vmw_vmci/vmci_context.c:8: include/linux/vmw_vmci_defs.h:162:33: warning: ‘VMCI_ANON_SRC_HANDLE’ defined but not used [-Wunused-const-variable=] 162 | static const struct vmci_handle VMCI_ANON_SRC_HANDLE = { | ^~~~~~~~~~~~~~~~~~~~ In file included from drivers/misc/vmw_vmci/vmci_datagram.c:8: include/linux/vmw_vmci_defs.h:162:33: warning: ‘VMCI_ANON_SRC_HANDLE’ defined but not used [-Wunused-const-variable=] 162 | static const struct vmci_handle VMCI_ANON_SRC_HANDLE = { | ^~~~~~~~~~~~~~~~~~~~ Cc: George Zhang Signed-off-by: Lee Jones --- arch/arm/mach-omap2/mmc.h | 4 ---- drivers/mmc/host/omap.c | 1 - include/linux/platform_data/mmc-omap.h | 3 +++ include/linux/vmw_vmci_defs.h | 2 +- 4 files changed, 4 insertions(+), 6 deletions(-) diff --git a/arch/arm/mach-omap2/mmc.h b/arch/arm/mach-omap2/mmc.h index 7f4e053c34344..b5533e93cb632 100644 --- a/arch/arm/mach-omap2/mmc.h +++ b/arch/arm/mach-omap2/mmc.h @@ -16,7 +16,3 @@ static inline int omap_msdi_reset(struct omap_hwmod *oh) return 0; } #endif - -/* called from board-specific card detection service routine */ -extern void omap_mmc_notify_cover_event(struct device *dev, int slot, - int is_closed); diff --git a/drivers/mmc/host/omap.c b/drivers/mmc/host/omap.c index 33d7af7c7762a..6e4199556d000 100644 --- a/drivers/mmc/host/omap.c +++ b/drivers/mmc/host/omap.c @@ -28,7 +28,6 @@ #include #include - #define OMAP_MMC_REG_CMD 0x00 #define OMAP_MMC_REG_ARGL 0x01 #define OMAP_MMC_REG_ARGH 0x02 diff --git a/include/linux/platform_data/mmc-omap.h b/include/linux/platform_data/mmc-omap.h index 9acf0e87aa9be..f0b8947e6b07d 100644 --- a/include/linux/platform_data/mmc-omap.h +++ b/include/linux/platform_data/mmc-omap.h @@ -116,3 +116,6 @@ struct omap_mmc_platform_data { } slots[OMAP_MMC_MAX_SLOTS]; }; + +extern void omap_mmc_notify_cover_event(struct device *dev, int slot, + int is_closed); diff --git a/include/linux/vmw_vmci_defs.h b/include/linux/vmw_vmci_defs.h index fefb5292403bc..be0afe6f379ba 100644 --- a/include/linux/vmw_vmci_defs.h +++ b/include/linux/vmw_vmci_defs.h @@ -159,7 +159,7 @@ static inline bool vmci_handle_is_invalid(struct vmci_handle h) */ #define VMCI_ANON_SRC_CONTEXT_ID VMCI_INVALID_ID #define VMCI_ANON_SRC_RESOURCE_ID VMCI_INVALID_ID -static const struct vmci_handle VMCI_ANON_SRC_HANDLE = { +static const struct vmci_handle __maybe_unused VMCI_ANON_SRC_HANDLE = { .context = VMCI_ANON_SRC_CONTEXT_ID, .resource = VMCI_ANON_SRC_RESOURCE_ID }; -- 2.25.1