From patchwork Fri May 28 12:41:56 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Krzysztof Kozlowski X-Patchwork-Id: 12286993 X-Patchwork-Delegate: kuba@kernel.org 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=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,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 B072EC4708C for ; Fri, 28 May 2021 12:42:42 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 98335611C2 for ; Fri, 28 May 2021 12:42:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236662AbhE1MoP (ORCPT ); Fri, 28 May 2021 08:44:15 -0400 Received: from youngberry.canonical.com ([91.189.89.112]:42531 "EHLO youngberry.canonical.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236253AbhE1Mn4 (ORCPT ); Fri, 28 May 2021 08:43:56 -0400 Received: from mail-vs1-f70.google.com ([209.85.217.70]) by youngberry.canonical.com with esmtps (TLS1.2) tls TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (Exim 4.93) (envelope-from ) id 1lmboi-00080e-NH for netdev@vger.kernel.org; Fri, 28 May 2021 12:42:20 +0000 Received: by mail-vs1-f70.google.com with SMTP id p14-20020a67e94e0000b029023fa53ce6e9so951419vso.14 for ; Fri, 28 May 2021 05:42:20 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=iEB2h4Bn3lCrV1o5tVk2hyJU4Tj+yg0ZQdaMOEhsgd0=; b=QdrJdf/7GwCWfkE01/8dOD+HgMweVm9WmSMbdlYamZ9SXT0DvXwdkPL2XyILP7OdcY BvBPWOrOYXhgvp+XeSi5NlbkNKKB3SEJoWCW+CkGEI6Y/S5Ic0BCXhWylKetrpYqeN+d IZCeSaqKscK96aFkJa+/tE+GJLBd/heARx873fgGYACaM04uevU/CNQ/CfrXThkgNZVC F+wwDy4EqC86zZZoy1MQbrNlZrIexH82wymE6sKYIYcdDlkca7h6506vsnU92QydA/XF XLiTfH0/hSRzRg/nrRcjm9hbeNE5qHtM+qZ79ekSkef4kQHqWp3PMzSUGYMDzmdjnLlR SGWA== X-Gm-Message-State: AOAM533sHGvDjiGABtspIRGVwk0M48iANt3wuYaIgqYV5t53jXKe4QjT mNafawdpVrDaF0MtLBpBu14D7jsKyBh20idDWZp7JmSss2u4P+L+smH4um0kvEDHh2zTHvRC0cp UBdM+5B7VDJZ80rPe2mp0JeOpAXleY3yLdg== X-Received: by 2002:a67:10c1:: with SMTP id 184mr6783944vsq.37.1622205739808; Fri, 28 May 2021 05:42:19 -0700 (PDT) X-Google-Smtp-Source: ABdhPJxWllFrdrg6Jbn+aBJ5/GUhoFVyAz32AVwfOxffn/3s94HonEx3zuiiuqroeuZJehFCIblIDA== X-Received: by 2002:a67:10c1:: with SMTP id 184mr6783923vsq.37.1622205739642; Fri, 28 May 2021 05:42:19 -0700 (PDT) Received: from localhost.localdomain ([45.237.48.6]) by smtp.gmail.com with ESMTPSA id b35sm782328uae.20.2021.05.28.05.42.18 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 28 May 2021 05:42:19 -0700 (PDT) From: Krzysztof Kozlowski To: Krzysztof Kozlowski , "David S. Miller" , Jakub Kicinski , linux-nfc@lists.01.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 08/12] nfc: s3fwrn5: mark OF device ID tables as maybe unused Date: Fri, 28 May 2021 08:41:56 -0400 Message-Id: <20210528124200.79655-8-krzysztof.kozlowski@canonical.com> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20210528124200.79655-1-krzysztof.kozlowski@canonical.com> References: <20210528124200.79655-1-krzysztof.kozlowski@canonical.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org X-Patchwork-Delegate: kuba@kernel.org The driver can match either via OF or I2C ID tables. If OF is disabled, the table will be unused: drivers/nfc/s3fwrn5/i2c.c:265:34: warning: ‘of_s3fwrn5_i2c_match’ defined but not used [-Wunused-const-variable=] Signed-off-by: Krzysztof Kozlowski --- drivers/nfc/s3fwrn5/i2c.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/nfc/s3fwrn5/i2c.c b/drivers/nfc/s3fwrn5/i2c.c index 38b8d6cab593..4d1cf1bb55b0 100644 --- a/drivers/nfc/s3fwrn5/i2c.c +++ b/drivers/nfc/s3fwrn5/i2c.c @@ -262,7 +262,7 @@ static const struct i2c_device_id s3fwrn5_i2c_id_table[] = { }; MODULE_DEVICE_TABLE(i2c, s3fwrn5_i2c_id_table); -static const struct of_device_id of_s3fwrn5_i2c_match[] = { +static const struct of_device_id of_s3fwrn5_i2c_match[] __maybe_unused = { { .compatible = "samsung,s3fwrn5-i2c", }, {} };