1389         uint32_t callbackRootIdx = (uint32_t) handler->type;  in Cy_SysPm_RegisterCallback()  local
1392         if (pmCallbackRoot[callbackRootIdx] != NULL)  in Cy_SysPm_RegisterCallback()
1394             cy_stc_syspm_callback_t* curCallback = pmCallbackRoot[callbackRootIdx];  in Cy_SysPm_RegisterCallback()
1420                     pmCallbackRoot[callbackRootIdx] = handler;  in Cy_SysPm_RegisterCallback()
1440             pmCallbackRoot[callbackRootIdx] = handler;  in Cy_SysPm_RegisterCallback()
1455         uint32_t callbackRootIdx = (uint32_t) handler->type;  in Cy_SysPm_UnregisterCallback()  local
1456         cy_stc_syspm_callback_t* curCallback = pmCallbackRoot[callbackRootIdx];  in Cy_SysPm_UnregisterCallback()
1475             if (pmCallbackRoot[callbackRootIdx] == handler)  in Cy_SysPm_UnregisterCallback()
1478                 if (pmCallbackRoot[callbackRootIdx]->nextItm != NULL)  in Cy_SysPm_UnregisterCallback()
1480                     pmCallbackRoot[callbackRootIdx] = pmCallbackRoot[callbackRootIdx]->nextItm;  in Cy_SysPm_UnregisterCallback()
1481                     pmCallbackRoot[callbackRootIdx]->prevItm = NULL;  in Cy_SysPm_UnregisterCallback()
1486                     pmCallbackRoot[callbackRootIdx] = NULL;  in Cy_SysPm_UnregisterCallback()