diff --git a/drivers/power/supply/Kconfig b/drivers/power/supply/Kconfig
index b731ba65db8e..96da2409ef39 100644
--- a/drivers/power/supply/Kconfig
+++ b/drivers/power/supply/Kconfig
@@ -666,7 +666,7 @@ config BATTERY_RK816
 	  This driver can give support for Rk816 Battery Charge Interface.
 
 config BATTERY_RK817
-	bool "RK817 Battery driver"
+	tristate "RK817 Battery driver"
 	depends on MFD_RK808
 	help
 	  If you say yes here you will get support for the battery of RK817 PMIC.
diff --git a/drivers/power/supply/rk817_battery.c b/drivers/power/supply/rk817_battery.c
index 58506d0e3e77..84de6eafce66 100644
--- a/drivers/power/supply/rk817_battery.c
+++ b/drivers/power/supply/rk817_battery.c
@@ -3333,7 +3333,5 @@ static void __exit rk817_battery_exit(void)
 }
 module_exit(rk817_battery_exit);
 
+MODULE_DESCRIPTION("RK817 Battery driver");
 MODULE_LICENSE("GPL");
-MODULE_AUTHOR("shengfeixu <xsf@rock-chips.com>");
-MODULE_DESCRIPTION("rk817 battery Charger Driver");
-