regulator: add a new API regulator_set_voltage_tol()

[cascardo/linux.git] / include / linux / regulator / consumer.h

diff --git a/include/linux/regulator/consumer.h b/include/linux/regulator/consumer.h
index da339fd..2160352 100644 (file)
--- a/include/linux/regulator/consumer.h
+++ b/include/linux/regulator/consumer.h
@@ -352,4 +352,11 @@ static inline void regulator_set_drvdata(struct regulator *regulator,
 
 #endif
 
+static inline int regulator_set_voltage_tol(struct regulator *regulator,
+                                           int new_uV, int tol_uV)
+{
+       return regulator_set_voltage(regulator,
+                                    new_uV - tol_uV, new_uV + tol_uV);
+}
+
 #endif