[Kernel] Remove the restriction of waitqueue
Remove the restriction of RT_USING_POSIX for waitqueue structure.
@@ -862,7 +862,6 @@ struct rt_device_ops
rt_err_t (*control)(rt_device_t dev, int cmd, void *args);
};
-#if defined(RT_USING_POSIX)
/**
* WaitQueue structure
*/
@@ -872,7 +871,6 @@ struct rt_wqueue
rt_list_t waiting_list;
};
typedef struct rt_wqueue rt_wqueue_t;
-#endif
/**
* Device structure
