hi JBQ Okay,sorry for my mistake.Thanks
--hamody On Nov 18, 9:52 pm, Jean-Baptiste Queru <[EMAIL PROTECTED]> wrote: > I think that this is a question for the android-porting mailing list. > Android-developers is for people having questions related to > developing applications with the SDK. > > Thanks, > JBQ > > 2008/11/18 伊泽 <[EMAIL PROTECTED]>: > > > hello all > > > When driver register rtc_alarm_interface by class_interface_register > > (),it wil call below code: > > ==== > > if (class_intf->add_dev) { > > list_for_each_entry(dev, &parent->devices, node) > > class_intf->add_dev(dev, class_intf); > > } > > ==== > > Then rtc_alarm_add_device() will add at least one device to the > > interface.But in rtc_alarm_add_device() driver do device specific > > thing such as misc_register(). > > > Though alarm_rtc_dev has value when exit the function the first time, > > the latter call will just return -EBUSY ,i think this is not a good > > design. > > > Thanks > > > Hamody > > > ============ > > 自由之精神,独立之人格 > > ============ --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~----------~----~----~----~------~----~------~--~---