4260 static int ufshcd_config_vreg_load(struct device *dev, struct ufs_vreg *vreg,  in ufshcd_config_vreg_load()  argument
4265 	if (!vreg)  in ufshcd_config_vreg_load()
4268 	ret = regulator_set_load(vreg->reg, ua);  in ufshcd_config_vreg_load()
4271 				__func__, vreg->name, ua, ret);  in ufshcd_config_vreg_load()
4278 					 struct ufs_vreg *vreg)  in ufshcd_config_vreg_lpm()  argument
4280 	return ufshcd_config_vreg_load(hba->dev, vreg, UFS_VREG_LPM_LOAD_UA);  in ufshcd_config_vreg_lpm()
4284 					 struct ufs_vreg *vreg)  in ufshcd_config_vreg_hpm()  argument
4286 	return ufshcd_config_vreg_load(hba->dev, vreg, vreg->max_uA);  in ufshcd_config_vreg_hpm()
4290 		struct ufs_vreg *vreg, bool on)  in ufshcd_config_vreg()  argument
4293 	struct regulator *reg = vreg->reg;  in ufshcd_config_vreg()
4294 	const char *name = vreg->name;  in ufshcd_config_vreg()
4297 	BUG_ON(!vreg);  in ufshcd_config_vreg()
4300 		min_uV = on ? vreg->min_uV : 0;  in ufshcd_config_vreg()
4301 		ret = regulator_set_voltage(reg, min_uV, vreg->max_uV);  in ufshcd_config_vreg()
4308 		uA_load = on ? vreg->max_uA : 0;  in ufshcd_config_vreg()
4309 		ret = ufshcd_config_vreg_load(dev, vreg, uA_load);  in ufshcd_config_vreg()
4317 static int ufshcd_enable_vreg(struct device *dev, struct ufs_vreg *vreg)  in ufshcd_enable_vreg()  argument
4321 	if (!vreg || vreg->enabled)  in ufshcd_enable_vreg()
4324 	ret = ufshcd_config_vreg(dev, vreg, true);  in ufshcd_enable_vreg()
4326 		ret = regulator_enable(vreg->reg);  in ufshcd_enable_vreg()
4329 		vreg->enabled = true;  in ufshcd_enable_vreg()
4332 				__func__, vreg->name, ret);  in ufshcd_enable_vreg()
4337 static int ufshcd_disable_vreg(struct device *dev, struct ufs_vreg *vreg)  in ufshcd_disable_vreg()  argument
4341 	if (!vreg || !vreg->enabled)  in ufshcd_disable_vreg()
4344 	ret = regulator_disable(vreg->reg);  in ufshcd_disable_vreg()
4348 		ufshcd_config_vreg(dev, vreg, false);  in ufshcd_disable_vreg()
4349 		vreg->enabled = false;  in ufshcd_disable_vreg()
4352 				__func__, vreg->name, ret);  in ufshcd_disable_vreg()
4398 static int ufshcd_get_vreg(struct device *dev, struct ufs_vreg *vreg)  in ufshcd_get_vreg()  argument
4402 	if (!vreg)  in ufshcd_get_vreg()
4405 	vreg->reg = devm_regulator_get(dev, vreg->name);  in ufshcd_get_vreg()
4406 	if (IS_ERR(vreg->reg)) {  in ufshcd_get_vreg()
4407 		ret = PTR_ERR(vreg->reg);  in ufshcd_get_vreg()
4409 				__func__, vreg->name, ret);  in ufshcd_get_vreg()