Merge remote-tracking branch 'regulator/topic/equal' into regulator-next

Stilmant · Jan 23, 2020 · ebe0bdf · ebe0bdf
2 parents 9909f79 + 0468e66
commit ebe0bdf
Show file tree

Hide file tree

Showing 2 changed files with 21 additions and 0 deletions.
diff --git a/drivers/regulator/helpers.c b/drivers/regulator/helpers.c
@@ -13,6 +13,8 @@
 #include <linux/regulator/driver.h>
 #include <linux/module.h>
 
+#include "internal.h"
+
 /**
  * regulator_is_enabled_regmap - standard is_enabled() for regmap users
  *
@@ -881,3 +883,15 @@ void regulator_bulk_set_supply_names(struct regulator_bulk_data *consumers,
 		consumers[i].supply = supply_names[i];
 }
 EXPORT_SYMBOL_GPL(regulator_bulk_set_supply_names);
+
+/**
+ * regulator_is_equal - test whether two regulators are the same
+ *
+ * @reg1: first regulator to operate on
+ * @reg2: second regulator to operate on
+ */
+bool regulator_is_equal(struct regulator *reg1, struct regulator *reg2)
+{
+	return reg1->rdev == reg2->rdev;
+}
+EXPORT_SYMBOL_GPL(regulator_is_equal);
diff --git a/include/linux/regulator/consumer.h b/include/linux/regulator/consumer.h
@@ -287,6 +287,8 @@ void regulator_bulk_set_supply_names(struct regulator_bulk_data *consumers,
 				     const char *const *supply_names,
 				     unsigned int num_supplies);
 
+bool regulator_is_equal(struct regulator *reg1, struct regulator *reg2);
+
 #else
 
 /*
@@ -593,6 +595,11 @@ regulator_bulk_set_supply_names(struct regulator_bulk_data *consumers,
 {
 }
 
+static inline bool
+regulator_is_equal(struct regulator *reg1, struct regulator *reg2)
+{
+	return false;
+}
 #endif
 
 static inline int regulator_set_voltage_triplet(struct regulator *regulator,