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>

1 files changed, 1 insertions, 13 deletions

diff --git a/drivers/power/z2_battery.c b/drivers/power/z2_battery.c
index 636ebb2a0e80..8c9a607ea77a 100644
--- a/drivers/power/z2_battery.c
+++ b/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>");