rtc: convert rtc i2c drivers to module_i2c_driver

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

Signed-off-by: Axel Lin <[email protected]>
Cc: Piotr Ziecik <[email protected]>
Cc: Alessandro Zummo <[email protected]>
Cc: Scott Wood <[email protected]>
Cc: Srikanth Srinivasan <[email protected]>
Cc: Mike Rapoport <[email protected]>
Cc: Sergey Lapin <[email protected]>
Cc: Roman Fietze <[email protected]>
Cc: Herbert Valerio Riedel <[email protected]>
Cc: Alexander Bigga <[email protected]>
Cc: Dale Farnsworth <[email protected]>
Cc: Gregory Hermant <[email protected]>
Cc: Wolfgang Grandegger <[email protected]>
Cc: Martyn Welch <[email protected]>
Cc: Byron Bradley <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>

1 files changed, 1 insertions, 12 deletions

diff --git a/drivers/rtc/rtc-ds3232.c b/drivers/rtc/rtc-ds3232.c
index 27b7bf672ac6..e1945095814e 100644
--- a/drivers/rtc/rtc-ds3232.c
+++ b/drivers/rtc/rtc-ds3232.c
@@ -473,18 +473,7 @@ static struct i2c_driver ds3232_driver = {
 	.id_table = ds3232_id,
 };
 
-static int __init ds3232_init(void)
-{
-	return i2c_add_driver(&ds3232_driver);
-}
-
-static void __exit ds3232_exit(void)
-{
-	i2c_del_driver(&ds3232_driver);
-}
-
-module_init(ds3232_init);
-module_exit(ds3232_exit);
+module_i2c_driver(ds3232_driver);
 
 MODULE_AUTHOR("Srikanth Srinivasan <[email protected]>");
 MODULE_DESCRIPTION("Maxim/Dallas DS3232 RTC Driver");