i2c/busses: Use module_pci_driver

Convert the drivers in drivers/i2c/busses/* to usemodule_pci_driver()
macro which makes the code smaller and a bit simpler.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked-by: Wolfram Sang <w.sang@pengutronix.de>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Cc: Rudolf Marek <r.marek@assembler.cz>
Cc: Olof Johansson <olof@lixom.net>
Cc: "Mark M. Hoffman" <mhoffman@lightlink.com>
Cc: Tomoya MORINAGA <tomoya.rohm@gmail.com>

1 files changed, 1 insertions, 12 deletions

diff --git a/drivers/i2c/busses/i2c-piix4.c b/drivers/i2c/busses/i2c-piix4.c
index c14d48dd601a..46833fa7a3e0 100644
--- a/drivers/i2c/busses/i2c-piix4.c
+++ b/drivers/i2c/busses/i2c-piix4.c
@@ -544,20 +544,9 @@ static struct pci_driver piix4_driver = {
         .remove         = __devexit_p(piix4_remove),
 };
 
-static int __init i2c_piix4_init(void)
-{
-        return pci_register_driver(&piix4_driver);
-}
-
-static void __exit i2c_piix4_exit(void)
-{
-        pci_unregister_driver(&piix4_driver);
-}
+module_pci_driver(piix4_driver);
 
 MODULE_AUTHOR("Frodo Looijaard <frodol@dds.nl> and "
                 "Philip Edelbrock <phil@netroedge.com>");
 MODULE_DESCRIPTION("PIIX4 SMBus driver");
 MODULE_LICENSE("GPL");
-
-module_init(i2c_piix4_init);
-module_exit(i2c_piix4_exit);