powerpc/windfarm: Use module_i2c_driver to simplify the code

Use the module_i2c_driver() macro to make the code smaller
and a bit simpler.

dpatch engine is used to auto generate this patch.
(https://github.com/weiyj/dpatch)

Signed-off-by: Wei Yongjun <[e-mail]>
Signed-off-by: Benjamin Herrenschmidt <[e-mail]>

drivers/macintosh/windfarm_fcu_controls.c

···
 	.id_table	= wf_fcu_id,
 };
 
-static int __init wf_fcu_init(void)
-{
-	return i2c_add_driver(&wf_fcu_driver);
-}
-
-static void __exit wf_fcu_exit(void)
-{
-	i2c_del_driver(&wf_fcu_driver);
-}
-
-
-module_init(wf_fcu_init);
-module_exit(wf_fcu_exit);
+module_i2c_driver(wf_fcu_driver);
 
 MODULE_AUTHOR("Benjamin Herrenschmidt <[e-mail]>");
 MODULE_DESCRIPTION("FCU control objects for PowerMacs thermal control");

drivers/macintosh/windfarm_lm75_sensor.c

···
 	.id_table	= wf_lm75_id,
 };
 
-static int __init wf_lm75_sensor_init(void)
-{
-	return i2c_add_driver(&wf_lm75_driver);
-}
-
-static void __exit wf_lm75_sensor_exit(void)
-{
-	i2c_del_driver(&wf_lm75_driver);
-}
-
-
-module_init(wf_lm75_sensor_init);
-module_exit(wf_lm75_sensor_exit);
+module_i2c_driver(wf_lm75_driver);
 
 MODULE_AUTHOR("Benjamin Herrenschmidt <[e-mail]>");
 MODULE_DESCRIPTION("LM75 sensor objects for PowerMacs thermal control");

drivers/macintosh/windfarm_max6690_sensor.c

···
 	.id_table	= wf_max6690_id,
 };
 
-static int __init wf_max6690_sensor_init(void)
-{
-	return i2c_add_driver(&wf_max6690_driver);
-}
-
-static void __exit wf_max6690_sensor_exit(void)
-{
-	i2c_del_driver(&wf_max6690_driver);
-}
-
-module_init(wf_max6690_sensor_init);
-module_exit(wf_max6690_sensor_exit);
+module_i2c_driver(wf_max6690_driver);
 
 MODULE_AUTHOR("Paul Mackerras <[e-mail]>");
 MODULE_DESCRIPTION("MAX6690 sensor objects for PowerMac thermal control");

drivers/macintosh/windfarm_smu_sat.c

···
 	.id_table	= wf_sat_id,
 };
 
-static int __init sat_sensors_init(void)
-{
-	return i2c_add_driver(&wf_sat_driver);
-}
-
-static void __exit sat_sensors_exit(void)
-{
-	i2c_del_driver(&wf_sat_driver);
-}
-
-module_init(sat_sensors_init);
-module_exit(sat_sensors_exit);
+module_i2c_driver(wf_sat_driver);
 
 MODULE_AUTHOR("Paul Mackerras <[e-mail]>");
 MODULE_DESCRIPTION("SMU satellite sensors for PowerMac thermal control");