diff options
| -rw-r--r-- | drivers/gpu/drm/panel/panel-edp.c | 8 | ||||
| -rw-r--r-- | drivers/gpu/drm/panel/panel-samsung-atna33xc20.c | 9 |
2 files changed, 14 insertions, 3 deletions
diff --git a/drivers/gpu/drm/panel/panel-edp.c b/drivers/gpu/drm/panel/panel-edp.c index 62bc6e1a6cfc..d29bacf25c12 100644 --- a/drivers/gpu/drm/panel/panel-edp.c +++ b/drivers/gpu/drm/panel/panel-edp.c @@ -944,8 +944,14 @@ static int panel_edp_probe(struct device *dev, const struct panel_desc *desc, err = drm_panel_dp_aux_backlight(&panel->base, panel->aux); pm_runtime_mark_last_busy(dev); pm_runtime_put_autosuspend(dev); + + /* + * Warn if we get an error, but don't consider it fatal. Having + * a panel where we can't control the backlight is better than + * no panel. + */ if (err) - goto err_finished_pm_runtime; + dev_warn(dev, "failed to register dp aux backlight: %d\n", err); } drm_panel_add(&panel->base); diff --git a/drivers/gpu/drm/panel/panel-samsung-atna33xc20.c b/drivers/gpu/drm/panel/panel-samsung-atna33xc20.c index 9c336c71562b..6828a4f24d14 100644 --- a/drivers/gpu/drm/panel/panel-samsung-atna33xc20.c +++ b/drivers/gpu/drm/panel/panel-samsung-atna33xc20.c @@ -328,9 +328,14 @@ static int atana33xc20_probe(struct dp_aux_ep_device *aux_ep) ret = drm_panel_dp_aux_backlight(&panel->base, aux_ep->aux); pm_runtime_mark_last_busy(dev); pm_runtime_put_autosuspend(dev); + + /* + * Warn if we get an error, but don't consider it fatal. Having + * a panel where we can't control the backlight is better than + * no panel. + */ if (ret) - return dev_err_probe(dev, ret, - "failed to register dp aux backlight\n"); + dev_warn(dev, "failed to register dp aux backlight: %d\n", ret); drm_panel_add(&panel->base); |