[rtc-linux] [PATCH] ARM: NUC900: add rtc controller driver support for NUC900

Alessandro Zummo a.zummo at towertech.it
Mon Nov 23 03:21:41 EST 2009


On Mon, 23 Nov 2009 14:35:29 +0800
Wan ZongShun <mcuos.com at gmail.com> wrote:

> Thanks a lot for your advice, and I have fixed my patch.
> But, I have a question ,which is that why do not implement ops->ioctl()
> unless absolutely necessary? and I see many other rtc driver have implemented it. 

 That's because the RTC framework will provide one
 for you if you define the irq functions in your 
 rtc_ops. check *_irq_enable, irq_set_state, irq_set_freq.

-- 

 Best regards,

 Alessandro Zummo,
  Tower Technologies - Torino, Italy

  http://www.towertech.it




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