From patchwork Thu Jan 9 07:31:29 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tobias Schramm X-Patchwork-Id: 11325139 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 630B21395 for ; Thu, 9 Jan 2020 07:35:32 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 3F72C20673 for ; Thu, 9 Jan 2020 07:35:32 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="QL7TMQt4" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 3F72C20673 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=manjaro.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-rockchip-bounces+patchwork-linux-rockchip=patchwork.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=NUus32gEN++nc2y1ykMBuf2ebHK/L2F52S6RG7v0Nnw=; b=QL7TMQt4M8Xt5p pOEksHL2OE1PkJJsV/N2rFOnGk+QNUVAdHXnduzb7474WfhlI4ZG3qV7w9sRaDPt6LrQQ9xLAzBg7 KHVf8ZKrfojdS4pUjzLiTy3bdqi2p2EG+ahC5wkFxVWk8RpebUyqHC5MV/TpXBov7JyIqD9sXkgAI qZJSOUM3WmtGEe/cr4oVKu/10e1QzyUqEeNProgHzxight8oZxS93hLKH4ZIfEf/966NKbVmQv1Ig ew0RiMbVNm74XpgVh3naN5ZJbefCCtQgcNdOKadg0if0uB6rIUkFpdjy37R6siY0xHpLA7ll78vrr lrPNeoELRS5H/5tawkwQ==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1ipSLo-0001kM-LS; Thu, 09 Jan 2020 07:35:28 +0000 Received: from mail.manjaro.org ([176.9.38.148] helo=manjaro.org) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1ipSLM-0000AQ-QP; Thu, 09 Jan 2020 07:35:02 +0000 Received: from localhost (localhost [127.0.0.1]) by manjaro.org (Postfix) with ESMTP id 90B2136E4E25; Thu, 9 Jan 2020 08:34:59 +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 hxXOWBz9kZNY; Thu, 9 Jan 2020 08:34:56 +0100 (CET) From: Tobias Schramm To: Sandy Huang , =?utf-8?q?Heiko_St=C3=BCbner?= , David Airlie , Daniel Vetter Subject: [PATCH v2 1/1] drm/rockchip: fix integer type used for storing dp data rate Date: Thu, 9 Jan 2020 08:31:29 +0100 Message-Id: <20200109073129.378507-2-t.schramm@manjaro.org> In-Reply-To: <20200109073129.378507-1-t.schramm@manjaro.org> References: <20200109073129.378507-1-t.schramm@manjaro.org> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200108_233501_024962_DBCC6657 X-CRM114-Status: UNSURE ( 9.26 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -0.0 (/) X-Spam-Report: SpamAssassin version 3.4.2 on bombadil.infradead.org summary: Content analysis details: (-0.0 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at https://www.dnswl.org/, no trust [176.9.38.148 listed in list.dnswl.org] -0.0 SPF_PASS SPF: sender matches SPF record -0.0 SPF_HELO_PASS SPF: HELO matches SPF record X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Upstream kernel work for Rockchip platforms 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 Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+patchwork-linux-rockchip=patchwork.kernel.org@lists.infradead.org commmit 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 data rate to unsigned int. Signed-off-by: Tobias Schramm --- drivers/gpu/drm/rockchip/cdn-dp-core.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/rockchip/cdn-dp-core.h b/drivers/gpu/drm/rockchip/cdn-dp-core.h index 83c4586665b4..81ac9b658a70 100644 --- a/drivers/gpu/drm/rockchip/cdn-dp-core.h +++ b/drivers/gpu/drm/rockchip/cdn-dp-core.h @@ -95,7 +95,7 @@ struct cdn_dp_device { struct cdn_dp_port *port[MAX_PHY]; u8 ports; u8 max_lanes; - u8 max_rate; + unsigned int max_rate; u8 lanes; int active_port;