55 	struct regulator	*vref;  member
93 		ret = regulator_get_voltage(info->vref);  in rockchip_saradc_read_raw()
229 	info->vref = devm_regulator_get(&pdev->dev, "vref");  in rockchip_saradc_probe()
230 	if (IS_ERR(info->vref)) {  in rockchip_saradc_probe()
232 			PTR_ERR(info->vref));  in rockchip_saradc_probe()
233 		return PTR_ERR(info->vref);  in rockchip_saradc_probe()
246 	ret = regulator_enable(info->vref);  in rockchip_saradc_probe()
286 	regulator_disable(info->vref);  in rockchip_saradc_probe()
298 	regulator_disable(info->vref);  in rockchip_saradc_remove()
311 	regulator_disable(info->vref);  in rockchip_saradc_suspend()
322 	ret = regulator_enable(info->vref);  in rockchip_saradc_resume()