gpio: Convert GPIO drivers to module_platform_driver

Where appropriate factor out some boilerplate code for platform device
registration into module_platform_driver. Drivers that don't use the
standard module_init initcall haven't been converted.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>

1 files changed, 1 insertions, 12 deletions

diff --git a/drivers/gpio/gpio-timberdale.c b/drivers/gpio/gpio-timberdale.c
index c593bd46bfb..031c6adf5b6 100644
--- a/drivers/gpio/gpio-timberdale.c
+++ b/drivers/gpio/gpio-timberdale.c
@@ -359,18 +359,7 @@ static struct platform_driver timbgpio_platform_driver = {
 
 /*--------------------------------------------------------------------------*/
 
-static int __init timbgpio_init(void)
-{
-        return platform_driver_register(&timbgpio_platform_driver);
-}
-
-static void __exit timbgpio_exit(void)
-{
-        platform_driver_unregister(&timbgpio_platform_driver);
-}
-
-module_init(timbgpio_init);
-module_exit(timbgpio_exit);
+module_platform_driver(timbgpio_platform_driver);
 
 MODULE_DESCRIPTION("Timberdale GPIO driver");
 MODULE_LICENSE("GPL v2");