1581         uint32_t callbackRootIdx = (uint32_t) handler->type;  in Cy_SysPm_RegisterCallback()  local
1584         if (pmCallbackRoot[callbackRootIdx] != NULL)  in Cy_SysPm_RegisterCallback()
1586             cy_stc_syspm_callback_t* curCallback = pmCallbackRoot[callbackRootIdx];  in Cy_SysPm_RegisterCallback()
1612                     pmCallbackRoot[callbackRootIdx] = handler;  in Cy_SysPm_RegisterCallback()
1632             pmCallbackRoot[callbackRootIdx] = handler;  in Cy_SysPm_RegisterCallback()
1648         uint32_t callbackRootIdx = (uint32_t) handler->type;  in Cy_SysPm_UnregisterCallback()  local
1649         cy_stc_syspm_callback_t* curCallback = pmCallbackRoot[callbackRootIdx];  in Cy_SysPm_UnregisterCallback()
1668             if (pmCallbackRoot[callbackRootIdx] == handler)  in Cy_SysPm_UnregisterCallback()
1671                 if (pmCallbackRoot[callbackRootIdx]->nextItm != NULL)  in Cy_SysPm_UnregisterCallback()
1673                     pmCallbackRoot[callbackRootIdx] = pmCallbackRoot[callbackRootIdx]->nextItm;  in Cy_SysPm_UnregisterCallback()
1674                     pmCallbackRoot[callbackRootIdx]->prevItm = NULL;  in Cy_SysPm_UnregisterCallback()
1679                     pmCallbackRoot[callbackRootIdx] = NULL;  in Cy_SysPm_UnregisterCallback()