diff --git a/drivers/base/power/opp/core.c b/drivers/base/power/opp/core.c
index 5c01fec1ed146f39888e2710d62f0c7ca74fe6f3..cd230c63aee6106245328ae14d94a03629b79612 100644
--- a/drivers/base/power/opp/core.c
+++ b/drivers/base/power/opp/core.c
@@ -814,7 +814,7 @@ static int opp_parse_supplies(struct dev_pm_opp *opp, struct device *dev,
 
 	if (!prop) {
 		/* Search for "opp-microvolt" */
-		name[13] = '\0';
+		sprintf(name, "opp-microvolt");
 		prop = of_find_property(opp->np, name, NULL);
 
 		/* Missing property isn't a problem, but an invalid entry is */
@@ -855,7 +855,7 @@ static int opp_parse_supplies(struct dev_pm_opp *opp, struct device *dev,
 
 	if (!prop) {
 		/* Search for "opp-microamp" */
-		name[12] = '\0';
+		sprintf(name, "opp-microamp");
 		prop = of_find_property(opp->np, name, NULL);
 	}
 
diff --git a/drivers/base/power/opp/cpu.c b/drivers/base/power/opp/cpu.c
index 7b445e88a0d559f091918be5e841f6a1380a33da..9f0c15570f64c4db0447570a6d4f1856f48d6cde 100644
--- a/drivers/base/power/opp/cpu.c
+++ b/drivers/base/power/opp/cpu.c
@@ -214,7 +214,6 @@ EXPORT_SYMBOL_GPL(dev_pm_opp_of_cpumask_add_table);
 /*
  * Works only for OPP v2 bindings.
  *
- * cpumask should be already set to mask of cpu_dev->id.
  * Returns -ENOENT if operating-points-v2 bindings aren't supported.
  */
 int dev_pm_opp_of_get_sharing_cpus(struct device *cpu_dev, cpumask_var_t cpumask)
@@ -230,6 +229,8 @@ int dev_pm_opp_of_get_sharing_cpus(struct device *cpu_dev, cpumask_var_t cpumask
 		return -ENOENT;
 	}
 
+	cpumask_set_cpu(cpu_dev->id, cpumask);
+
 	/* OPPs are shared ? */
 	if (!of_property_read_bool(np, "opp-shared"))
 		goto put_cpu_node;