From patchwork Mon Oct 12 11:56:59 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bernard Zhao X-Patchwork-Id: 11835065 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 3382A109B for ; Tue, 13 Oct 2020 07:17:18 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 0ED51207C3 for ; Tue, 13 Oct 2020 07:17:18 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 0ED51207C3 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=vivo.com Authentication-Results: mail.kernel.org; spf=none 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 87F216E897; Tue, 13 Oct 2020 07:17:03 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from mail-m17613.qiye.163.com (mail-m17613.qiye.163.com [59.111.176.13]) by gabe.freedesktop.org (Postfix) with ESMTPS id 5414D6E2C0 for ; Mon, 12 Oct 2020 11:57:10 +0000 (UTC) Received: from ubuntu.localdomain (unknown [157.0.31.124]) by mail-m17613.qiye.163.com (Hmail) with ESMTPA id D2857482BD2; Mon, 12 Oct 2020 19:57:05 +0800 (CST) From: Bernard Zhao To: Chun-Kuang Hu , Philipp Zabel , David Airlie , Daniel Vetter , Matthias Brugger , dri-devel@lists.freedesktop.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH] gpu/drm/mediatek: fix unused parameter warning Date: Mon, 12 Oct 2020 04:56:59 -0700 Message-Id: <20201012115700.8925-1-bernard@vivo.com> X-Mailer: git-send-email 2.28.0 MIME-Version: 1.0 X-HM-Spam-Status: e1kfGhgUHx5ZQUtXWQgYFAkeWUFZS1VLWVdZKFlBSE83V1ktWUFJV1kPCR oVCBIfWUFZSkpLTE5JTElCTUMaVkpNS0lOS0hDSU1KSk1VEwETFhoSFyQUDg9ZV1kWGg8SFR0UWU FZT0tIVUpKS0hKTFVLWQY+ X-HM-Sender-Digest: e1kMHhlZQR0aFwgeV1kSHx4VD1lBWUc6MzI6NRw4HD8eQjk3IxccFQ1M Tj4aC1FVSlVKTUtJTktIQ0lNTk9OVTMWGhIXVRkeCRUaCR87DRINFFUYFBZFWVdZEgtZQVlKTkxV S1VISlVKSU9ZV1kIAVlBSEtMTDcG X-HM-Tid: 0a751cabda8693bakuwsd2857482bd2 X-Mailman-Approved-At: Tue, 13 Oct 2020 07:16:53 +0000 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: opensource.kernel@vivo.com, Bernard Zhao Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Functions mtk_drm_crtc_atomic_flush & mtk_drm_crtc_atomic_enable & mtk_drm_crtc_atomic_disable don`t use the second parameter. So we may get warning like : warning: unused parameter '***' [-Wunused-parameter]. This change is to fix the compile warning with -Wunused-parameter. Signed-off-by: Bernard Zhao --- drivers/gpu/drm/mediatek/mtk_drm_crtc.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/mediatek/mtk_drm_crtc.c b/drivers/gpu/drm/mediatek/mtk_drm_crtc.c index 4d29568be3f5..6e55ec0e80bb 100644 --- a/drivers/gpu/drm/mediatek/mtk_drm_crtc.c +++ b/drivers/gpu/drm/mediatek/mtk_drm_crtc.c @@ -542,7 +542,7 @@ static void mtk_drm_crtc_atomic_enable(struct drm_crtc *crtc, } static void mtk_drm_crtc_atomic_disable(struct drm_crtc *crtc, - struct drm_crtc_state *old_state) + struct drm_crtc_state __attribute__((unused)) *old_state) { struct mtk_drm_crtc *mtk_crtc = to_mtk_crtc(crtc); struct mtk_ddp_comp *comp = mtk_crtc->ddp_comp[0]; @@ -575,7 +575,7 @@ static void mtk_drm_crtc_atomic_disable(struct drm_crtc *crtc, } static void mtk_drm_crtc_atomic_begin(struct drm_crtc *crtc, - struct drm_crtc_state *old_crtc_state) + struct drm_crtc_state __attribute__((unused)) *old_crtc_state) { struct mtk_crtc_state *state = to_mtk_crtc_state(crtc->state); struct mtk_drm_crtc *mtk_crtc = to_mtk_crtc(crtc); @@ -592,7 +592,7 @@ static void mtk_drm_crtc_atomic_begin(struct drm_crtc *crtc, } static void mtk_drm_crtc_atomic_flush(struct drm_crtc *crtc, - struct drm_crtc_state *old_crtc_state) + struct drm_crtc_state __attribute__((unused)) *old_crtc_state) { struct mtk_drm_crtc *mtk_crtc = to_mtk_crtc(crtc); int i;