diff --git a/drivers/cpufreq/mediatek-cpufreq.c b/drivers/cpufreq/mediatek-cpufreq.c
index 9d7d9c8dc184..e0545aca7e41 100644
--- a/drivers/cpufreq/mediatek-cpufreq.c
+++ b/drivers/cpufreq/mediatek-cpufreq.c
@@ -300,96 +300,75 @@ static int mtk_cpufreq_set_target(struct cpufreq_policy *policy,
 static int mtk_cpu_dvfs_info_init(struct mtk_cpu_dvfs_info *info, int cpu)
 {
 	struct device *cpu_dev;
-	struct regulator *proc_reg = ERR_PTR(-ENODEV);
-	struct regulator *sram_reg = ERR_PTR(-ENODEV);
-	struct clk *cpu_clk = ERR_PTR(-ENODEV);
-	struct clk *inter_clk = ERR_PTR(-ENODEV);
 	struct dev_pm_opp *opp;
 	unsigned long rate;
 	int ret;
 
 	cpu_dev = get_cpu_device(cpu);
 	if (!cpu_dev) {
-		pr_err("failed to get cpu%d device\n", cpu);
+		dev_err(cpu_dev, "failed to get cpu%d device\n", cpu);
 		return -ENODEV;
 	}
+	info->cpu_dev = cpu_dev;
 
-	cpu_clk = clk_get(cpu_dev, "cpu");
-	if (IS_ERR(cpu_clk)) {
-		if (PTR_ERR(cpu_clk) == -EPROBE_DEFER)
-			pr_warn("cpu clk for cpu%d not ready, retry.\n", cpu);
-		else
-			pr_err("failed to get cpu clk for cpu%d\n", cpu);
-
-		ret = PTR_ERR(cpu_clk);
-		return ret;
+	info->cpu_clk = clk_get(cpu_dev, "cpu");
+	if (IS_ERR(info->cpu_clk)) {
+		ret = PTR_ERR(info->cpu_clk);
+		return dev_err_probe(cpu_dev, ret,
+				     "cpu%d: failed to get cpu clk\n", cpu);
 	}
 
-	inter_clk = clk_get(cpu_dev, "intermediate");
-	if (IS_ERR(inter_clk)) {
-		if (PTR_ERR(inter_clk) == -EPROBE_DEFER)
-			pr_warn("intermediate clk for cpu%d not ready, retry.\n",
-				cpu);
-		else
-			pr_err("failed to get intermediate clk for cpu%d\n",
-			       cpu);
-
-		ret = PTR_ERR(inter_clk);
+	info->inter_clk = clk_get(cpu_dev, "intermediate");
+	if (IS_ERR(info->inter_clk)) {
+		ret = PTR_ERR(info->inter_clk);
+		dev_err_probe(cpu_dev, ret,
+			      "cpu%d: failed to get intermediate clk\n", cpu);
 		goto out_free_resources;
 	}
 
-	proc_reg = regulator_get_optional(cpu_dev, "proc");
-	if (IS_ERR(proc_reg)) {
-		if (PTR_ERR(proc_reg) == -EPROBE_DEFER)
-			pr_warn("proc regulator for cpu%d not ready, retry.\n",
-				cpu);
-		else
-			pr_err("failed to get proc regulator for cpu%d\n",
-			       cpu);
-
-		ret = PTR_ERR(proc_reg);
+	info->proc_reg = regulator_get_optional(cpu_dev, "proc");
+	if (IS_ERR(info->proc_reg)) {
+		ret = PTR_ERR(info->proc_reg);
+		dev_err_probe(cpu_dev, ret,
+			      "cpu%d: failed to get proc regulator\n", cpu);
 		goto out_free_resources;
 	}
 
 	/* Both presence and absence of sram regulator are valid cases. */
-	sram_reg = regulator_get_exclusive(cpu_dev, "sram");
+	info->sram_reg = regulator_get_exclusive(cpu_dev, "sram");
+	if (IS_ERR(info->sram_reg))
+		info->sram_reg = NULL;
 
 	/* Get OPP-sharing information from "operating-points-v2" bindings */
 	ret = dev_pm_opp_of_get_sharing_cpus(cpu_dev, &info->cpus);
 	if (ret) {
-		pr_err("failed to get OPP-sharing information for cpu%d\n",
-		       cpu);
+		dev_err(cpu_dev,
+			"cpu%d: failed to get OPP-sharing information\n", cpu);
 		goto out_free_resources;
 	}
 
 	ret = dev_pm_opp_of_cpumask_add_table(&info->cpus);
 	if (ret) {
-		pr_warn("no OPP table for cpu%d\n", cpu);
+		dev_warn(cpu_dev, "cpu%d: no OPP table\n", cpu);
 		goto out_free_resources;
 	}
 
 	/* Search a safe voltage for intermediate frequency. */
-	rate = clk_get_rate(inter_clk);
+	rate = clk_get_rate(info->inter_clk);
 	opp = dev_pm_opp_find_freq_ceil(cpu_dev, &rate);
 	if (IS_ERR(opp)) {
-		pr_err("failed to get intermediate opp for cpu%d\n", cpu);
+		dev_err(cpu_dev, "cpu%d: failed to get intermediate opp\n", cpu);
 		ret = PTR_ERR(opp);
 		goto out_free_opp_table;
 	}
 	info->intermediate_voltage = dev_pm_opp_get_voltage(opp);
 	dev_pm_opp_put(opp);
 
-	info->cpu_dev = cpu_dev;
-	info->proc_reg = proc_reg;
-	info->sram_reg = IS_ERR(sram_reg) ? NULL : sram_reg;
-	info->cpu_clk = cpu_clk;
-	info->inter_clk = inter_clk;
-
 	/*
 	 * If SRAM regulator is present, software "voltage tracking" is needed
 	 * for this CPU power domain.
 	 */
-	info->need_voltage_tracking = !IS_ERR(sram_reg);
+	info->need_voltage_tracking = (info->sram_reg != NULL);
 
 	return 0;
 
@@ -397,14 +376,14 @@ out_free_opp_table:
 	dev_pm_opp_of_cpumask_remove_table(&info->cpus);
 
 out_free_resources:
-	if (!IS_ERR(proc_reg))
-		regulator_put(proc_reg);
-	if (!IS_ERR(sram_reg))
-		regulator_put(sram_reg);
-	if (!IS_ERR(cpu_clk))
-		clk_put(cpu_clk);
-	if (!IS_ERR(inter_clk))
-		clk_put(inter_clk);
+	if (!IS_ERR(info->proc_reg))
+		regulator_put(info->proc_reg);
+	if (!IS_ERR(info->sram_reg))
+		regulator_put(info->sram_reg);
+	if (!IS_ERR(info->cpu_clk))
+		clk_put(info->cpu_clk);
+	if (!IS_ERR(info->inter_clk))
+		clk_put(info->inter_clk);
 
 	return ret;
 }