[Kernel] Remove rt_device_init_all implemetation.
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d0debf9892
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1e7b089494
39
src/device.c
39
src/device.c
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@ -79,45 +79,12 @@ RTM_EXPORT(rt_device_unregister);
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* This function initializes all registered device driver
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*
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* @return the error code, RT_EOK on successfully.
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*
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* @deprecated This function is not needed because the initialization
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* of a device is performed when applicaiton opens it.
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*/
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rt_err_t rt_device_init_all(void)
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{
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struct rt_device *device;
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struct rt_list_node *node;
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struct rt_object_information *information;
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register rt_err_t result;
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extern struct rt_object_information rt_object_container[];
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information = &rt_object_container[RT_Object_Class_Device];
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/* for each device */
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for (node = information->object_list.next;
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node != &(information->object_list);
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node = node->next)
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{
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rt_err_t (*init)(rt_device_t dev);
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device = (struct rt_device *)rt_list_entry(node,
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struct rt_object,
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list);
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/* get device init handler */
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init = device->init;
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if (init != RT_NULL && !(device->flag & RT_DEVICE_FLAG_ACTIVATED))
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{
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result = init(device);
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if (result != RT_EOK)
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{
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rt_kprintf("To initialize device:%s failed. The error code is %d\n",
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device->parent.name, result);
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}
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else
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{
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device->flag |= RT_DEVICE_FLAG_ACTIVATED;
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}
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}
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}
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return RT_EOK;
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}
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