Messages in this thread Patch in this message | | | From | Thierry Reding <> | Subject | [PATCH 2/6] unicore32: pwm: Use module_platform_driver() | Date | Sun, 2 Sep 2012 12:21:09 +0200 |
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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 <thierry.reding@avionic-design.de> --- 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 410b786..22a7098 100644 --- a/arch/unicore32/kernel/pwm.c +++ b/arch/unicore32/kernel/pwm.c @@ -258,25 +258,6 @@ 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"); -- 1.7.12
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