From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751444AbdBXMz5 (ORCPT ); Fri, 24 Feb 2017 07:55:57 -0500 Received: from dougal.metanate.com ([90.155.101.14]:3201 "EHLO metanate.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1751356AbdBXMz2 (ORCPT ); Fri, 24 Feb 2017 07:55:28 -0500 From: John Keeping To: Mark Yao Cc: Chris Zhong , dri-devel@lists.freedesktop.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, Sean Paul , John Keeping Subject: [PATCH v4 07/23] drm/rockchip: dw-mipi-dsi: include bad value in error message Date: Fri, 24 Feb 2017 12:54:50 +0000 Message-Id: <20170224125506.21533-8-john@metanate.com> X-Mailer: git-send-email 2.12.0.rc0.230.gf625d4cdb9.dirty In-Reply-To: <20170224125506.21533-1-john@metanate.com> References: <20170224125506.21533-1-john@metanate.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org As an aid to debugging. Signed-off-by: John Keeping Reviewed-by: Chris Zhong Reviewed-by: Sean Paul --- v4: - Add Sean's Reviewed-by v3: - Add Chris' Reviewed-by Unchanged in v2 --- drivers/gpu/drm/rockchip/dw-mipi-dsi.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/rockchip/dw-mipi-dsi.c b/drivers/gpu/drm/rockchip/dw-mipi-dsi.c index f55010312f25..374b18c550fd 100644 --- a/drivers/gpu/drm/rockchip/dw-mipi-dsi.c +++ b/drivers/gpu/drm/rockchip/dw-mipi-dsi.c @@ -646,7 +646,8 @@ static ssize_t dw_mipi_dsi_host_transfer(struct mipi_dsi_host *host, ret = dw_mipi_dsi_dcs_long_write(dsi, msg); break; default: - dev_err(dsi->dev, "unsupported message type\n"); + dev_err(dsi->dev, "unsupported message type 0x%02x\n", + msg->type); ret = -EINVAL; } -- 2.12.0.rc0.230.gf625d4cdb9.dirty