diff --git a/drivers/power/supply/power_supply_core.c b/drivers/power/supply/power_supply_core.c
index 02b37fe6061c..595e030034d4 100644
--- a/drivers/power/supply/power_supply_core.c
+++ b/drivers/power/supply/power_supply_core.c
@@ -733,7 +733,7 @@ EXPORT_SYMBOL_GPL(power_supply_put_battery_info);
  * percent
  * @table: Pointer to battery resistance temperature table
  * @table_len: The table length
- * @ocv: Current temperature
+ * @temp: Current temperature
  *
  * This helper function is used to look up battery internal resistance percent
  * according to current temperature value from the resistance temperature table,