diff --git a/drivers/regulator/rk808-regulator.c b/drivers/regulator/rk808-regulator.c
index e305416d7697..196a5c8838c4 100644
--- a/drivers/regulator/rk808-regulator.c
+++ b/drivers/regulator/rk808-regulator.c
@@ -44,7 +44,7 @@ static const int rk808_buck_config_regs[] = {
 };
 
 static const struct regulator_linear_range rk808_buck_voltage_ranges[] = {
-	REGULATOR_LINEAR_RANGE(700000, 0, 63, 12500),
+	REGULATOR_LINEAR_RANGE(712500, 0, 63, 12500),
 };
 
 static const struct regulator_linear_range rk808_buck4_voltage_ranges[] = {
diff --git a/include/linux/regulator/consumer.h b/include/linux/regulator/consumer.h
index d347c805f923..f540b1496e2f 100644
--- a/include/linux/regulator/consumer.h
+++ b/include/linux/regulator/consumer.h
@@ -35,6 +35,8 @@
 #ifndef __LINUX_REGULATOR_CONSUMER_H_
 #define __LINUX_REGULATOR_CONSUMER_H_
 
+#include <linux/err.h>
+
 struct device;
 struct notifier_block;
 struct regmap;