* -ESPIPE: iAlg functions not found for a DAIS node.
* -EDOM: attr_in != NULL and attr_in->prio out of
* range.
- * -EPERM: A failure occured, unable to allocate node.
+ * -EPERM: A failure occurred, unable to allocate node.
* -EBADR: Proccessor is not in the running state.
* Requires:
* node_init(void) called.