From patchwork Thu Sep 8 11:03:20 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Baoyou Xie X-Patchwork-Id: 75766 Delivered-To: patch@linaro.org Received: by 10.140.106.11 with SMTP id d11csp780335qgf; Thu, 8 Sep 2016 04:03:44 -0700 (PDT) X-Received: by 10.98.206.129 with SMTP id y123mr91279202pfg.7.1473332623982; Thu, 08 Sep 2016 04:03:43 -0700 (PDT) Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id o3si40283057pav.101.2016.09.08.04.03.43; Thu, 08 Sep 2016 04:03:43 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@linaro.org; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE dis=NONE) header.from=linaro.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S966004AbcIHLDl (ORCPT + 27 others); Thu, 8 Sep 2016 07:03:41 -0400 Received: from mail-pf0-f172.google.com ([209.85.192.172]:33905 "EHLO mail-pf0-f172.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S938481AbcIHLDk (ORCPT ); Thu, 8 Sep 2016 07:03:40 -0400 Received: by mail-pf0-f172.google.com with SMTP id p64so17293745pfb.1 for ; Thu, 08 Sep 2016 04:03:38 -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; bh=bAebYHr24QF+UC8czSmiwXcVgEYKZFoiuphHTohFwes=; b=RNOZCn82QXn/AgySaJThuETv4Op2KeqUhXGHi7bdDneNiXaQlmTiy32owtEtixQzZO YLyNNpO+xarRTeXou9W+fIfEHO5pg7ZYdq4xJUOvp7a+BkMNnttPaeip/fHkxU0x3xK2 daAs4xdPrk901NqGUF9bnYLiTwVWIHdiWJ0sA= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:to:cc:subject:date:message-id; bh=bAebYHr24QF+UC8czSmiwXcVgEYKZFoiuphHTohFwes=; b=FIBwwEcrmIoFFyhCZ0c48mZ3xi8kaOTt/dF3QUhvBDA6AhRWR/PxEdw76WRBRgtfdU ZTuZoMreVDQf3jdbKEUXV6iYdBGF4oeiAgpN6JypCwKT1nlhcEeXlXfH2nmrDzoItJbb Am10zfmlaN/x8vR+myHcqJqmyBP/6Z5YeoeWYvyXutKOTlPmURL5QJ0KU0ZcNyxmGW9m lseRQl7Ouf+ICzrQfimr6sGW7NVMZv+A9HOSLH2TW0K6MvEBRCTQkbLG/5C7FF/AN9ut 4WlDJ5pf0OS+uuIMuSriIWKERF21oviwiE5WGZoWN711+F8mI2eUcV7W06eXH6xTAx+J 0kVQ== X-Gm-Message-State: AE9vXwMrLJmDRvgYt5kpILOPMnva2oal95rOBiETutuRfZsQtrNrkKc7rM6NJxp98EyZRZFN X-Received: by 10.98.73.208 with SMTP id r77mr49028502pfi.161.1473332617588; Thu, 08 Sep 2016 04:03:37 -0700 (PDT) Received: from localhost.localdomain ([45.56.152.33]) by smtp.gmail.com with ESMTPSA id z14sm12313824pff.8.2016.09.08.04.03.31 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Thu, 08 Sep 2016 04:03:36 -0700 (PDT) From: Baoyou Xie To: eric@anholt.net, airlied@linux.ie Cc: dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, arnd@arndb.de, baoyou.xie@linaro.org, xie.baoyou@zte.com.cn Subject: [PATCH] drm/vc4: mark vc4_bo_cache_purge() static Date: Thu, 8 Sep 2016 19:03:20 +0800 Message-Id: <1473332600-25608-1-git-send-email-baoyou.xie@linaro.org> X-Mailer: git-send-email 2.7.4 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org We get 1 warning when building kernel with W=1: drivers/gpu/drm/vc4/vc4_bo.c:147:6: warning: no previous prototype for 'vc4_bo_cache_purge' [-Wmissing-prototypes] In fact, this function is only used in the file in which it is declared and don't need a declaration, but can be made static. So this patch marks it 'static'. Signed-off-by: Baoyou Xie --- drivers/gpu/drm/vc4/vc4_bo.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) -- 2.7.4 diff --git a/drivers/gpu/drm/vc4/vc4_bo.c b/drivers/gpu/drm/vc4/vc4_bo.c index 59adcf8..3f6704c 100644 --- a/drivers/gpu/drm/vc4/vc4_bo.c +++ b/drivers/gpu/drm/vc4/vc4_bo.c @@ -144,7 +144,7 @@ static struct list_head *vc4_get_cache_list_for_size(struct drm_device *dev, return &vc4->bo_cache.size_list[page_index]; } -void vc4_bo_cache_purge(struct drm_device *dev) +static void vc4_bo_cache_purge(struct drm_device *dev) { struct vc4_dev *vc4 = to_vc4_dev(dev);