Merge branch 'pm-cpufreq' into fixes

* pm-cpufreq:
  imx6q-cpufreq: fix return value check in imx6q_cpufreq_probe()
  PM / OPP: fix condition for empty of_init_opp_table()

drivers/cpufreq/imx6q-cpufreq.c

@@ -245,7 +245,7 @@ static int imx6q_cpufreq_probe(struct platform_device *pdev)
 	arm_reg = devm_regulator_get(cpu_dev, "arm");
 	pu_reg = devm_regulator_get(cpu_dev, "pu");
 	soc_reg = devm_regulator_get(cpu_dev, "soc");
-	if (!arm_reg || !pu_reg || !soc_reg) {
+	if (IS_ERR(arm_reg) || IS_ERR(pu_reg) || IS_ERR(soc_reg)) {
 		dev_err(cpu_dev, "failed to get regulators\n");
 		ret = -ENOENT;
 		goto put_node;

include/linux/opp.h

@@ -47,15 +47,6 @@ int opp_enable(struct device *dev, unsigned long freq);
 int opp_disable(struct device *dev, unsigned long freq);
 
 struct srcu_notifier_head *opp_get_notifier(struct device *dev);
-
-#ifdef CONFIG_OF
-int of_init_opp_table(struct device *dev);
-#else
-static inline int of_init_opp_table(struct device *dev)
-{
-	return -EINVAL;
-}
-#endif /* CONFIG_OF */
 #else
 static inline unsigned long opp_get_voltage(struct opp *opp)
 {
@@ -112,6 +103,15 @@ static inline struct srcu_notifier_head *opp_get_notifier(struct device *dev)
 }
 #endif		/* CONFIG_PM_OPP */
 
+#if defined(CONFIG_PM_OPP) && defined(CONFIG_OF)
+int of_init_opp_table(struct device *dev);
+#else
+static inline int of_init_opp_table(struct device *dev)
+{
+	return -EINVAL;
+}
+#endif
+
 #if defined(CONFIG_CPU_FREQ) && defined(CONFIG_PM_OPP)
 int opp_init_cpufreq_table(struct device *dev,
 			    struct cpufreq_frequency_table **table);