125 		dev_err(drm_panel->dev, "Failed to enable power supply: %d\n", err);  in nt39016_prepare()
144 		dev_err(drm_panel->dev, "Failed to init registers: %d\n", err);  in nt39016_prepare()
174 		dev_err(drm_panel->dev, "Unable to enable panel: %d\n", ret);  in nt39016_enable()
194 		dev_err(drm_panel->dev, "Unable to disable panel: %d\n", err);  in nt39016_disable()
210 		mode = drm_mode_duplicate(connector->dev,  in nt39016_get_modes()
245 	struct device *dev = &spi->dev;  in nt39016_probe()  local
249 	panel = devm_kzalloc(dev, sizeof(*panel), GFP_KERNEL);  in nt39016_probe()
255 	panel->panel_info = of_device_get_match_data(dev);  in nt39016_probe()
259 	panel->supply = devm_regulator_get(dev, "power");  in nt39016_probe()
261 		return dev_err_probe(dev, PTR_ERR(panel->supply),  in nt39016_probe()
264 	panel->reset_gpio = devm_gpiod_get(dev, "reset", GPIOD_OUT_HIGH);  in nt39016_probe()
266 		return dev_err_probe(dev, PTR_ERR(panel->reset_gpio), "Failed to get reset GPIO\n");  in nt39016_probe()
272 		dev_err(dev, "Failed to setup SPI\n");  in nt39016_probe()
278 		dev_err(dev, "Failed to init regmap\n");  in nt39016_probe()
282 	drm_panel_init(&panel->drm_panel, dev, &nt39016_funcs,  in nt39016_probe()
287 		return dev_err_probe(dev, err, "Failed to get backlight handle\n");  in nt39016_probe()