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leds: Fix leds-gpio driver multiple module_init/exit usage 

You can't have multiple module_init()/module_exit calls so resort to messy
ifdefs potentially pending some code refactoring.

Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>
This commit is contained in:
Richard Purdie 2009-02-02 23:04:42 +00:00
parent ac2dd0f110
commit b2bdc3e713
1 changed files with 33 additions and 25 deletions
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58
drivers/leds/leds-gpio.c
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@ -178,19 +178,6 @@ static struct platform_driver gpio_led_driver = {
},
};
static int __init gpio_led_init(void)
{
return platform_driver_register(&gpio_led_driver);
}
static void __exit gpio_led_exit(void)
{
platform_driver_unregister(&gpio_led_driver);
}
module_init(gpio_led_init);
module_exit(gpio_led_exit);
MODULE_ALIAS("platform:leds-gpio");
#endif /* CONFIG_LEDS_GPIO_PLATFORM */
@ -283,20 +270,41 @@ static struct of_platform_driver of_gpio_leds_driver = {
.probe = of_gpio_leds_probe,
.remove = __devexit_p(of_gpio_leds_remove),
};
static int __init of_gpio_leds_init(void)
{
return of_register_platform_driver(&of_gpio_leds_driver);
}
module_init(of_gpio_leds_init);
static void __exit of_gpio_leds_exit(void)
{
of_unregister_platform_driver(&of_gpio_leds_driver);
}
module_exit(of_gpio_leds_exit);
#endif
static int __init gpio_led_init(void)
{
int ret;
#ifdef CONFIG_LEDS_GPIO_PLATFORM
ret = platform_driver_register(&gpio_led_driver);
if (ret)
return ret;
#endif
#ifdef CONFIG_LEDS_GPIO_OF
ret = of_register_platform_driver(&of_gpio_leds_driver);
#endif
#ifdef CONFIG_LEDS_GPIO_PLATFORM
if (ret)
platform_driver_unregister(&gpio_led_driver);
#endif
return ret;
}
static void __exit gpio_led_exit(void)
{
#ifdef CONFIG_LEDS_GPIO_PLATFORM
platform_driver_unregister(&gpio_led_driver);
#endif
#ifdef CONFIG_LEDS_GPIO_OF
of_unregister_platform_driver(&of_gpio_leds_driver);
#endif
}
module_init(gpio_led_init);
module_exit(gpio_led_exit);
MODULE_AUTHOR("Raphael Assenat <raph@8d.com>, Trent Piepho <tpiepho@freescale.com>");
MODULE_DESCRIPTION("GPIO LED driver");
MODULE_LICENSE("GPL");