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@xxxxxxxxxxxx>
---
drivers/gpu/drm/panel/panel-lvds.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
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);
--
2.22.0.657.g960e92d24f-goog
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