From patchwork Mon Jan 9 11:25:44 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Shawn Guo X-Patchwork-Id: 90397 Delivered-To: patch@linaro.org Received: by 10.140.20.99 with SMTP id 90csp32716qgi; Mon, 9 Jan 2017 03:28:03 -0800 (PST) X-Received: by 10.84.241.66 with SMTP id u2mr194770911plm.107.1483961283675; Mon, 09 Jan 2017 03:28:03 -0800 (PST) Return-Path: Received: from gabe.freedesktop.org (gabe.freedesktop.org. [131.252.210.177]) by mx.google.com with ESMTPS id z86si9906407pfj.81.2017.01.09.03.28.03 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 09 Jan 2017 03:28:03 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of dri-devel-bounces@lists.freedesktop.org designates 131.252.210.177 as permitted sender) client-ip=131.252.210.177; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of dri-devel-bounces@lists.freedesktop.org designates 131.252.210.177 as permitted sender) smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 6CC9D6E205; Mon, 9 Jan 2017 11:27:30 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by gabe.freedesktop.org (Postfix) with ESMTPS id 9AE2A6E20F for ; Mon, 9 Jan 2017 11:27:14 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id B8151202A1; Mon, 9 Jan 2017 11:27:13 +0000 (UTC) Received: from localhost.localdomain (li411-102.members.linode.com [106.187.91.102]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id C03A72037E; Mon, 9 Jan 2017 11:27:10 +0000 (UTC) From: Shawn Guo To: Daniel Vetter Subject: [PATCH 5/6] drm: tegra: use crtc helper drm_crtc_from_index() Date: Mon, 9 Jan 2017 19:25:44 +0800 Message-Id: <1483961145-18453-6-git-send-email-shawnguo@kernel.org> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1483961145-18453-1-git-send-email-shawnguo@kernel.org> References: <1483961145-18453-1-git-send-email-shawnguo@kernel.org> X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00, UNPARSEABLE_RELAY autolearn=ham version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Cc: dri-devel@lists.freedesktop.org X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" From: Shawn Guo Function tegra_crtc_from_pipe() does the exactly same thing as what crtc helper drm_crtc_from_index() provides. Use the helper to save some code. Signed-off-by: Shawn Guo Cc: Thierry Reding --- drivers/gpu/drm/tegra/drm.c | 19 +++---------------- 1 file changed, 3 insertions(+), 16 deletions(-) diff --git a/drivers/gpu/drm/tegra/drm.c b/drivers/gpu/drm/tegra/drm.c index b8be3ee4d3b8..e8ad2c1bfc76 100644 --- a/drivers/gpu/drm/tegra/drm.c +++ b/drivers/gpu/drm/tegra/drm.c @@ -806,23 +806,10 @@ static int tegra_gem_get_flags(struct drm_device *drm, void *data, .llseek = noop_llseek, }; -static struct drm_crtc *tegra_crtc_from_pipe(struct drm_device *drm, - unsigned int pipe) -{ - struct drm_crtc *crtc; - - list_for_each_entry(crtc, &drm->mode_config.crtc_list, head) { - if (pipe == drm_crtc_index(crtc)) - return crtc; - } - - return NULL; -} - static u32 tegra_drm_get_vblank_counter(struct drm_device *drm, unsigned int pipe) { - struct drm_crtc *crtc = tegra_crtc_from_pipe(drm, pipe); + struct drm_crtc *crtc = drm_crtc_from_index(drm, pipe); struct tegra_dc *dc = to_tegra_dc(crtc); if (!crtc) @@ -833,7 +820,7 @@ static u32 tegra_drm_get_vblank_counter(struct drm_device *drm, static int tegra_drm_enable_vblank(struct drm_device *drm, unsigned int pipe) { - struct drm_crtc *crtc = tegra_crtc_from_pipe(drm, pipe); + struct drm_crtc *crtc = drm_crtc_from_index(drm, pipe); struct tegra_dc *dc = to_tegra_dc(crtc); if (!crtc) @@ -846,7 +833,7 @@ static int tegra_drm_enable_vblank(struct drm_device *drm, unsigned int pipe) static void tegra_drm_disable_vblank(struct drm_device *drm, unsigned int pipe) { - struct drm_crtc *crtc = tegra_crtc_from_pipe(drm, pipe); + struct drm_crtc *crtc = drm_crtc_from_index(drm, pipe); struct tegra_dc *dc = to_tegra_dc(crtc); if (crtc)