It's not necessary to unregister backlight device which registered with devm_backlight_device_register(). Fixes: 12a6cbd4f3f1 ("drm/panel: otm8009a: Use new backlight API") Reported-by: Hulk Robot <hulkci@xxxxxxxxxx> Signed-off-by: Wei Yongjun <weiyongjun1@xxxxxxxxxx> --- drivers/gpu/drm/panel/panel-orisetech-otm8009a.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/gpu/drm/panel/panel-orisetech-otm8009a.c b/drivers/gpu/drm/panel/panel-orisetech-otm8009a.c index 895ee3d1371e..d956522f32ee 100644 --- a/drivers/gpu/drm/panel/panel-orisetech-otm8009a.c +++ b/drivers/gpu/drm/panel/panel-orisetech-otm8009a.c @@ -479,7 +479,6 @@ static int otm8009a_probe(struct mipi_dsi_device *dsi) if (ret < 0) { dev_err(dev, "mipi_dsi_attach failed. Is host ready?\n"); drm_panel_remove(&ctx->panel); - backlight_device_unregister(ctx->bl_dev); return ret; } _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel