leds: convert led 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: Haojian Zhuang <hzhuang1@marvell.com>
Cc: Mark Brown <broonie@opensource.wolfsonmicro.com>
Cc: Richard Purdie <rpurdie@rpsys.net>
Cc: Michael Hennerich <hennerich@blackfin.uclinux.org>
Cc: Mike Rapoport <mike@compulab.co.il>
Cc: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 1 insertions, 19 deletions

diff --git a/drivers/leds/leds-lp5523.c b/drivers/leds/leds-lp5523.c
index 5971e309b234..0170760badbb 100644
--- a/drivers/leds/leds-lp5523.c
+++ b/drivers/leds/leds-lp5523.c
@@ -1021,25 +1021,7 @@ static struct i2c_driver lp5523_driver = {
         .id_table       = lp5523_id,
 };
 
-static int __init lp5523_init(void)
-{
-        int ret;
-
-        ret = i2c_add_driver(&lp5523_driver);
-
-        if (ret < 0)
-                printk(KERN_ALERT "Adding lp5523 driver failed\n");
-
-        return ret;
-}
-
-static void __exit lp5523_exit(void)
-{
-        i2c_del_driver(&lp5523_driver);
-}
-
-module_init(lp5523_init);
-module_exit(lp5523_exit);
+module_i2c_driver(lp5523_driver);
 
 MODULE_AUTHOR("Mathias Nyman <mathias.nyman@nokia.com>");
 MODULE_DESCRIPTION("LP5523 LED engine");