From patchwork Wed Aug 19 07:23:35 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Lee Jones X-Patchwork-Id: 1347579 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=netdev-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=none dis=none) header.from=linaro.org Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=linaro.org header.i=@linaro.org header.a=rsa-sha256 header.s=google header.b=xQMDxP40; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 4BWfZm4vHTz9sPC for ; Wed, 19 Aug 2020 17:30:40 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728175AbgHSHai (ORCPT ); Wed, 19 Aug 2020 03:30:38 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40912 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726585AbgHSHYI (ORCPT ); Wed, 19 Aug 2020 03:24:08 -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 CF32DC061344 for ; Wed, 19 Aug 2020 00:24:07 -0700 (PDT) Received: by mail-wr1-x443.google.com with SMTP id p20so20472977wrf.0 for ; Wed, 19 Aug 2020 00:24:07 -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=4oTMRepDWAwvEG4gP7KM4XWzXr1eKKBuCn5XU6f/p3c=; b=xQMDxP40oi3eBNc7Z3Xh8ZZ0nMN8DIhN4T8xH85Xsm9iNdWmnZXm/ZacjDGeA5/lZp 8J9KeASsvVw6L9nuo/M08nb8BL6pxwOzjKxpv3VR1E2sgB9PQE5PVpiBgR0WNSMBzLwe C2+pRvFC194BLywESVmUchHD+cAbjWSp0xJkjNQE0D/EHQg3dCa6eMy8eSmSMtKxQHH3 eVYlDOWMnc3D4GluUOh+YHHuNhJ6N/1ECcenz13QCZ3y1E4jZJ/1hhMUuFtxbBS1dw9h Nd88JhHg5VbirFMOeN4O8YWOuaD+5rLX5+RVZykRnjnNpD7+/RRyIQ8xuJyJvcAEjI0d B6Fw== 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=4oTMRepDWAwvEG4gP7KM4XWzXr1eKKBuCn5XU6f/p3c=; b=kyqv3IgnI+NYvuYoPlwZ6F54U16zrOmuU9qYSrKowj83w5/wpeKDvImRBbw3yBITzY yYeMEZMtIXSdu+pWRhsj5mCVZ7wa4X0wIQmtC/3SNzQLp5PLt1kuSOTy+S98l/3L+iKA VAOuvjmsimUI94tq7cRbPiSFe8jyBhQvvQFibLF2Eex/2n/NJ/aVQYYnOZ7DAiX+2G/T ifhFiDxj9zlwX/TwDx3whhwmAtGgcAAK5DIeSFIgn6N+HUWzKz8rGUfIoIZSfXVdY+ui pH/Z1EsPqFwXYU60pxphUCHXsZxonR3NzpGF9p4H21+5ZWqyCgl2TaCEf47w9VNJ9npE 3HMA== X-Gm-Message-State: AOAM5310PIu0pr3dvGDaoNTjYTPxzjChXMmyqsFYOsTVZ2mhMe0QEbW0 4opyr3Wpx4Z80Y7GWcS741My64I6IzDU3g== X-Google-Smtp-Source: ABdhPJz4i/nOOv5dyCQ2pLbOgF5zC3v94kASka1DzykL10DVWGIgCT/Y9WW0yTSg2OuK7xwmQmfTJQ== X-Received: by 2002:a5d:6992:: with SMTP id g18mr23221572wru.15.1597821846494; Wed, 19 Aug 2020 00:24:06 -0700 (PDT) Received: from dell.default ([95.149.164.62]) by smtp.gmail.com with ESMTPSA id c145sm3795808wmd.7.2020.08.19.00.24.05 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 19 Aug 2020 00:24:05 -0700 (PDT) From: Lee Jones To: kvalo@codeaurora.org, davem@davemloft.net, kuba@kernel.org Cc: linux-kernel@vger.kernel.org, linux-wireless@vger.kernel.org, netdev@vger.kernel.org, Lee Jones , Jouni Malinen Subject: [PATCH 01/28] wireless: intersil: hostap: Mark 'freq_list' as __maybe_unused Date: Wed, 19 Aug 2020 08:23:35 +0100 Message-Id: <20200819072402.3085022-2-lee.jones@linaro.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20200819072402.3085022-1-lee.jones@linaro.org> References: <20200819072402.3085022-1-lee.jones@linaro.org> MIME-Version: 1.0 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org 'freq_list' is used in some source files which include hostap.h, but not all. The compiler complains about the times it's not used. Mark it as __maybe_used to tell the compiler that this is not only okay, it's expected. Fixes the following W=1 kernel build warning(s): In file included from drivers/net/wireless/intersil/hostap/hostap_80211_tx.c:9: drivers/net/wireless/intersil/hostap/hostap.h:11:19: warning: ‘freq_list’ defined but not used [-Wunused-const-variable=] In file included from drivers/net/wireless/intersil/hostap/hostap_main.c:31: drivers/net/wireless/intersil/hostap/hostap.h:11:19: warning: ‘freq_list’ defined but not used [-Wunused-const-variable=] In file included from drivers/net/wireless/intersil/hostap/hostap_proc.c:10: drivers/net/wireless/intersil/hostap/hostap.h:11:19: warning: ‘freq_list’ defined but not used [-Wunused-const-variable=] In file included from drivers/net/wireless/intersil/hostap/hostap_hw.c:50, from drivers/net/wireless/intersil/hostap/hostap_cs.c:196: At top level: drivers/net/wireless/intersil/hostap/hostap.h:11:19: warning: ‘freq_list’ defined but not used [-Wunused-const-variable=] In file included from drivers/net/wireless/intersil/hostap/hostap_hw.c:50, from drivers/net/wireless/intersil/hostap/hostap_pci.c:221: At top level: drivers/net/wireless/intersil/hostap/hostap.h:11:19: warning: ‘freq_list’ defined but not used [-Wunused-const-variable=] In file included from drivers/net/wireless/intersil/hostap/hostap_hw.c:50, from drivers/net/wireless/intersil/hostap/hostap_plx.c:264: At top level: drivers/net/wireless/intersil/hostap/hostap.h:11:19: warning: ‘freq_list’ defined but not used [-Wunused-const-variable=] Cc: Jouni Malinen Cc: Kalle Valo Cc: "David S. Miller" Cc: Jakub Kicinski Cc: linux-wireless@vger.kernel.org Cc: netdev@vger.kernel.org Signed-off-by: Lee Jones --- drivers/net/wireless/intersil/hostap/hostap.h | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/net/wireless/intersil/hostap/hostap.h b/drivers/net/wireless/intersil/hostap/hostap.h index 8130d29c7989c..c4b81ff7d7e47 100644 --- a/drivers/net/wireless/intersil/hostap/hostap.h +++ b/drivers/net/wireless/intersil/hostap/hostap.h @@ -8,8 +8,10 @@ #include "hostap_wlan.h" #include "hostap_ap.h" -static const long freq_list[] = { 2412, 2417, 2422, 2427, 2432, 2437, 2442, - 2447, 2452, 2457, 2462, 2467, 2472, 2484 }; +static const long __maybe_unused freq_list[] = { + 2412, 2417, 2422, 2427, 2432, 2437, 2442, + 2447, 2452, 2457, 2462, 2467, 2472, 2484 +}; #define FREQ_COUNT ARRAY_SIZE(freq_list) /* hostap.c */