From patchwork Tue Aug 22 14:19:39 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tobias Jakobi X-Patchwork-Id: 9915379 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id D5410600C5 for ; Tue, 22 Aug 2017 14:21:09 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id CC076288AF for ; Tue, 22 Aug 2017 14:21:09 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id C0EF8288B7; Tue, 22 Aug 2017 14:21:09 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=2.0 tests=BAYES_00,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 37D15288AF for ; Tue, 22 Aug 2017 14:21:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932513AbdHVOVI (ORCPT ); Tue, 22 Aug 2017 10:21:08 -0400 Received: from smtp.math.uni-bielefeld.de ([129.70.45.10]:55865 "EHLO smtp.math.uni-bielefeld.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932510AbdHVOVI (ORCPT ); Tue, 22 Aug 2017 10:21:08 -0400 Received: from chidori.dhcp.uni-bielefeld.de (dhcp41-231.math.uni-bielefeld.de [129.70.41.231]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (Client did not present a certificate) by smtp.math.uni-bielefeld.de (Postfix) with ESMTPSA id 19AAA5F59D; Tue, 22 Aug 2017 16:21:07 +0200 (CEST) From: Tobias Jakobi To: linux-samsung-soc@vger.kernel.org Cc: dri-devel@lists.freedesktop.org, m.szyprowski@samsung.com, inki.dae@samsung.com, Tobias Jakobi Subject: [PATCH v2 4/9] drm/exynos: mixer: simplify mixer_graph_buffer() Date: Tue, 22 Aug 2017 16:19:39 +0200 Message-Id: <20170822141944.8138-5-tjakobi@math.uni-bielefeld.de> X-Mailer: git-send-email 2.13.0 In-Reply-To: <20170822141944.8138-1-tjakobi@math.uni-bielefeld.de> References: <20170822141944.8138-1-tjakobi@math.uni-bielefeld.de> Sender: linux-samsung-soc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-samsung-soc@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP DRM core already checks in drm_atomic_plane_check() if the pixelformat is valid. Hence we can collapse the default case of the switch statement with the XRGB8888 case. No functional change. Signed-off-by: Tobias Jakobi --- drivers/gpu/drm/exynos/exynos_mixer.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/drivers/gpu/drm/exynos/exynos_mixer.c b/drivers/gpu/drm/exynos/exynos_mixer.c index beef4d6c41ca..8d68de85bada 100644 --- a/drivers/gpu/drm/exynos/exynos_mixer.c +++ b/drivers/gpu/drm/exynos/exynos_mixer.c @@ -606,12 +606,9 @@ static void mixer_graph_buffer(struct mixer_context *ctx, case DRM_FORMAT_XRGB8888: case DRM_FORMAT_ARGB8888: + default: fmt = MXR_FORMAT_ARGB8888; break; - - default: - DRM_DEBUG_KMS("pixelformat unsupported by mixer\n"); - return; } /* ratio is already checked by common plane code */