[PATCH v2 08/26] drm/rockchip: dw-mipi-dsi: include bad value in error message
From: Chris Zhong <hidden>
Date: 2017-01-22 06:45:19
Also in:
dri-devel, linux-rockchip, lkml
Hi John Reviewed-by: Chris Zhong <redacted> On 01/22/2017 12:31 AM, John Keeping wrote:
quoted hunk ↗ jump to hunk
As an aid to debugging. Signed-off-by: John Keeping <redacted> --- 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 2e6ad4591ebf..92dbc3e56603 100644 --- a/drivers/gpu/drm/rockchip/dw-mipi-dsi.c +++ b/drivers/gpu/drm/rockchip/dw-mipi-dsi.c@@ -644,7 +644,8 @@ 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; }