From mboxrd@z Thu Jan 1 00:00:00 1970 From: John Keeping Subject: [PATCH 08/26] drm/rockchip: dw-mipi-dsi: include bad value in error message Date: Mon, 19 Sep 2016 18:17:18 +0100 Message-ID: <20160919171747.28512-9-john@metanate.com> References: <20160919171747.28512-1-john@metanate.com> Return-path: In-Reply-To: <20160919171747.28512-1-john@metanate.com> Sender: linux-kernel-owner@vger.kernel.org To: Mark Yao Cc: Heiko Stuebner , dri-devel@lists.freedesktop.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, John Keeping List-Id: linux-rockchip.vger.kernel.org As an aid to debugging. Signed-off-by: John Keeping --- 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 38186df8476e..a25db02e1c19 100644 --- a/drivers/gpu/drm/rockchip/dw-mipi-dsi.c +++ b/drivers/gpu/drm/rockchip/dw-mipi-dsi.c @@ -645,7 +645,8 @@ 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; } -- 2.10.0.278.g4f427b1.dirty