power_supply: Convert i2c drivers to module_i2c_driver

Factor out some boilerplate code for i2c driver registration
into module_i2c_driver.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Cc: Woogyom Kim <milo.kim@ti.com>
Cc: Daniel Jeong <daniel.jeong@ti.com>
Cc: Minkyu Kang <mk7.kang@samsung.com>
Cc: Peter Edwards <sweetlilmre@gmail.com>
Acked-by: Milo(Woogyom) Kim <milo.kim@ti.com>
Acked-by: Rhyland Klein <rklein@nvidia.com>
Acked-by: Ryan Mallon <rmallon@gmail.com>
Signed-off-by: Anton Vorontsov <anton.vorontsov@linaro.org>

drivers/power/ds2782_battery.c

@@ -403,18 +403,7 @@ static struct i2c_driver ds278x_battery_driver = {
 	.remove		= ds278x_battery_remove,
 	.id_table	= ds278x_id,
 };
-
-static int __init ds278x_init(void)
-{
-	return i2c_add_driver(&ds278x_battery_driver);
-}
-module_init(ds278x_init);
-
-static void __exit ds278x_exit(void)
-{
-	i2c_del_driver(&ds278x_battery_driver);
-}
-module_exit(ds278x_exit);
+module_i2c_driver(ds278x_battery_driver);
 
 MODULE_AUTHOR("Ryan Mallon");
 MODULE_DESCRIPTION("Maxim/Dallas DS2782 Stand-Alone Fuel Gauage IC driver");

drivers/power/lp8727_charger.c

@@ -490,19 +490,7 @@ static struct i2c_driver lp8727_driver = {
 	.remove = __devexit_p(lp8727_remove),
 	.id_table = lp8727_ids,
 };
-
-static int __init lp8727_init(void)
-{
-	return i2c_add_driver(&lp8727_driver);
-}
-
-static void __exit lp8727_exit(void)
-{
-	i2c_del_driver(&lp8727_driver);
-}
-
-module_init(lp8727_init);
-module_exit(lp8727_exit);
+module_i2c_driver(lp8727_driver);
 
 MODULE_DESCRIPTION("TI/National Semiconductor LP8727 charger driver");
 MODULE_AUTHOR("Woogyom Kim <milo.kim@ti.com>, "

drivers/power/max17040_battery.c

@@ -290,18 +290,7 @@ static struct i2c_driver max17040_i2c_driver = {
 	.resume		= max17040_resume,
 	.id_table	= max17040_id,
 };
-
-static int __init max17040_init(void)
-{
-	return i2c_add_driver(&max17040_i2c_driver);
-}
-module_init(max17040_init);
-
-static void __exit max17040_exit(void)
-{
-	i2c_del_driver(&max17040_i2c_driver);
-}
-module_exit(max17040_exit);
+module_i2c_driver(max17040_i2c_driver);
 
 MODULE_AUTHOR("Minkyu Kang <mk7.kang@samsung.com>");
 MODULE_DESCRIPTION("MAX17040 Fuel Gauge");

drivers/power/max17042_battery.c

@@ -751,18 +751,7 @@ static struct i2c_driver max17042_i2c_driver = {
 	.remove		= __devexit_p(max17042_remove),
 	.id_table	= max17042_id,
 };
-
-static int __init max17042_init(void)
-{
-	return i2c_add_driver(&max17042_i2c_driver);
-}
-module_init(max17042_init);
-
-static void __exit max17042_exit(void)
-{
-	i2c_del_driver(&max17042_i2c_driver);
-}
-module_exit(max17042_exit);
+module_i2c_driver(max17042_i2c_driver);
 
 MODULE_AUTHOR("MyungJoo Ham <myungjoo.ham@samsung.com>");
 MODULE_DESCRIPTION("MAX17042 Fuel Gauge");

drivers/power/sbs-battery.c

@@ -852,18 +852,7 @@ static struct i2c_driver sbs_battery_driver = {
 		.of_match_table = sbs_dt_ids,
 	},
 };
-
-static int __init sbs_battery_init(void)
-{
-	return i2c_add_driver(&sbs_battery_driver);
-}
-module_init(sbs_battery_init);
-
-static void __exit sbs_battery_exit(void)
-{
-	i2c_del_driver(&sbs_battery_driver);
-}
-module_exit(sbs_battery_exit);
+module_i2c_driver(sbs_battery_driver);
 
 MODULE_DESCRIPTION("SBS battery monitor driver");
 MODULE_LICENSE("GPL");

drivers/power/z2_battery.c

@@ -316,19 +316,7 @@ static struct i2c_driver z2_batt_driver = {
 	.remove		= __devexit_p(z2_batt_remove),
 	.id_table	= z2_batt_id,
 };
-
-static int __init z2_batt_init(void)
-{
-	return i2c_add_driver(&z2_batt_driver);
-}
-
-static void __exit z2_batt_exit(void)
-{
-	i2c_del_driver(&z2_batt_driver);
-}
-
-module_init(z2_batt_init);
-module_exit(z2_batt_exit);
+module_i2c_driver(z2_batt_driver);
 
 MODULE_LICENSE("GPL");
 MODULE_AUTHOR("Peter Edwards <sweetlilmre@gmail.com>");