| Message ID | 20190722182439.44844-4-dianders@chromium.org (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | video: of: display_timing: Adjust err printing of of_get_display_timing() | expand |
diff --git a/drivers/gpu/drm/panel/panel-lvds.c b/drivers/gpu/drm/panel/panel-lvds.c index 1ec57d0806a8..ad47cc95459e 100644 --- a/drivers/gpu/drm/panel/panel-lvds.c +++ b/drivers/gpu/drm/panel/panel-lvds.c @@ -147,8 +147,11 @@ static int panel_lvds_parse_dt(struct panel_lvds *lvds) int ret; ret = of_get_display_timing(np, "panel-timing", &timing); - if (ret < 0) + if (ret < 0) { + dev_err(lvds->dev, "%pOF: problems parsing panel-timing (%d)\n", + np, ret); return ret; + } videomode_from_timing(&timing, &lvds->video_mode);
In the patch ("video: of: display_timing: Don't yell if no timing node is present") we'll stop spouting an error directly in of_get_display_timing() if no node is present. Presumably panel-lvds should take charge of spouting its own error now. NOTE: we'll print two errors if the node was present but there were problems parsing the timing node (one in of_parse_display_timing() and this new one). Since this is a fatal error for the driver's probe (and presumably someone will be debugging), this should be OK. Signed-off-by: Douglas Anderson <dianders@chromium.org> --- drivers/gpu/drm/panel/panel-lvds.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-)