diff --git a/drivers/cpufreq/imx6q-cpufreq.c b/drivers/cpufreq/imx6q-cpufreq.c
index e93697d3edfd..8110c95059e0 100644
--- a/drivers/cpufreq/imx6q-cpufreq.c
+++ b/drivers/cpufreq/imx6q-cpufreq.c
@@ -400,7 +400,7 @@ static int imx6q_cpufreq_probe(struct platform_device *pdev)
 	}
 
 	/* Make imx6_soc_volt array's size same as arm opp number */
-	imx6_soc_volt = devm_kcalloc(cpu_dev, num, sizeof(*imx6_soc_volt),
+	imx6_soc_volt = devm_kcalloc(&pdev->dev, num, sizeof(*imx6_soc_volt),
 				     GFP_KERNEL);
 	if (imx6_soc_volt == NULL) {
 		ret = -ENOMEM;
@@ -485,6 +485,7 @@ static int imx6q_cpufreq_probe(struct platform_device *pdev)
 	return 0;
 
 free_freq_table:
+	imx6_soc_volt = NULL;
 	dev_pm_opp_free_cpufreq_table(cpu_dev, &freq_table);
 out_free_opp:
 	dev_pm_opp_of_remove_table(cpu_dev);
@@ -506,6 +507,7 @@ static int imx6q_cpufreq_probe(struct platform_device *pdev)
 static void imx6q_cpufreq_remove(struct platform_device *pdev)
 {
 	cpufreq_unregister_driver(&imx6q_cpufreq_driver);
+	imx6_soc_volt = NULL;
 	dev_pm_opp_free_cpufreq_table(cpu_dev, &freq_table);
 	dev_pm_opp_of_remove_table(cpu_dev);
 	regulator_put(arm_reg);