From patchwork Wed Jan 8 22:39:49 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tobias Schramm X-Patchwork-Id: 11324877 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 D3723921 for ; Wed, 8 Jan 2020 23:00:13 +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 B72DC206DA for ; Wed, 8 Jan 2020 23:00:13 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org B72DC206DA Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=manjaro.org 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 0315C88249; Wed, 8 Jan 2020 23:00:09 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from manjaro.org (mail.manjaro.org [176.9.38.148]) by gabe.freedesktop.org (Postfix) with ESMTPS id 6042E89B0D for ; Wed, 8 Jan 2020 23:00:07 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by manjaro.org (Postfix) with ESMTP id 8683336E4DE5; Wed, 8 Jan 2020 23:43:15 +0100 (CET) X-Virus-Scanned: Debian amavisd-new at manjaro.org Received: from manjaro.org ([127.0.0.1]) by localhost (manjaro.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id bqW6UVg2x1jr; Wed, 8 Jan 2020 23:43:13 +0100 (CET) From: Tobias Schramm To: Sandy Huang , =?utf-8?q?Heiko_St=C3=BCbner?= , David Airlie , Daniel Vetter Subject: [PATCH 1/1] drm/rockchip: fix integer type used for storing dp data rate and lane count Date: Wed, 8 Jan 2020 23:39:49 +0100 Message-Id: <20200108223949.355975-2-t.schramm@manjaro.org> In-Reply-To: <20200108223949.355975-1-t.schramm@manjaro.org> References: <20200108223949.355975-1-t.schramm@manjaro.org> MIME-Version: 1.0 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: linux-rockchip@lists.infradead.org, Tobias Schramm , linux-arm-kernel@lists.infradead.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" commit 2589c4025f13 ("drm/rockchip: Avoid drm_dp_link helpers") changes the type of variables used to store the display port data rate and number of lanes to u8. However u8 is not sufficient to store the link data rate of the display port. This commit reverts the type of both the number of lanes and the data rate to unsigned int. Signed-off-by: Tobias Schramm --- drivers/gpu/drm/rockchip/cdn-dp-core.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/rockchip/cdn-dp-core.h b/drivers/gpu/drm/rockchip/cdn-dp-core.h index 83c4586665b4..806cb0b08982 100644 --- a/drivers/gpu/drm/rockchip/cdn-dp-core.h +++ b/drivers/gpu/drm/rockchip/cdn-dp-core.h @@ -94,8 +94,8 @@ struct cdn_dp_device { struct video_info video_info; struct cdn_dp_port *port[MAX_PHY]; u8 ports; - u8 max_lanes; - u8 max_rate; + unsigned int max_lanes; + unsigned int max_rate; u8 lanes; int active_port;