From dde9959b8d5b791a3e06e3c44f2d9ba0ec5143f0 Mon Sep 17 00:00:00 2001 From: Thierry Reding Date: Thu, 30 Aug 2012 13:43:14 +0200 Subject: unicore32: pwm: Use module_platform_driver() Some of the boilerplate code can be eliminated by using this macro. The driver was previously registered with an arch_initcall(), so technically this is no longer the same, but when the driver is moved to the PWM framework, deferred probing will take care of any driver probe ordering issues. Signed-off-by: Thierry Reding Tested-by: Qin Rui Acked-by: Guan Xuetao --- arch/unicore32/kernel/pwm.c | 21 +-------------------- 1 file changed, 1 insertion(+), 20 deletions(-) diff --git a/arch/unicore32/kernel/pwm.c b/arch/unicore32/kernel/pwm.c index 885bbcdc253d..012c54a8019a 100644 --- a/arch/unicore32/kernel/pwm.c +++ b/arch/unicore32/kernel/pwm.c @@ -254,25 +254,6 @@ static struct platform_driver puv3_pwm_driver = { .probe = puv3_pwm_probe, .remove = __devexit_p(pwm_remove), }; - -static int __init pwm_init(void) -{ - int ret = 0; - - ret = platform_driver_register(&puv3_pwm_driver); - if (ret) { - printk(KERN_ERR "failed to register puv3_pwm_driver\n"); - return ret; - } - - return ret; -} -arch_initcall(pwm_init); - -static void __exit pwm_exit(void) -{ - platform_driver_unregister(&puv3_pwm_driver); -} -module_exit(pwm_exit); +module_platform_driver(puv3_pwm_driver); MODULE_LICENSE("GPL v2"); -- cgit v1.2.3