diff --git a/drivers/staging/csr/csr_wifi_nme_ap_lib.h b/drivers/staging/csr/csr_wifi_nme_ap_lib.h
index 7d2fccde9fb73404ff91127be104e0dd4908c150..6d8df836681723289ae948130faa593bdf3b2131 100644
--- a/drivers/staging/csr/csr_wifi_nme_ap_lib.h
+++ b/drivers/staging/csr/csr_wifi_nme_ap_lib.h
@@ -53,24 +53,6 @@ void CsrWifiNmeApFreeUpstreamMessageContents(u16 eventClass, void *message);
  *----------------------------------------------------------------------------*/
 void CsrWifiNmeApFreeDownstreamMessageContents(u16 eventClass, void *message);
 
-/*----------------------------------------------------------------------------*
- * Enum to string functions
- *----------------------------------------------------------------------------*/
-const char* CsrWifiNmeApPersCredentialTypeToString(CsrWifiNmeApPersCredentialType value);
-
-
-/*----------------------------------------------------------------------------*
- * CsrPrim Type toString function.
- * Converts a message type to the String name of the Message
- *----------------------------------------------------------------------------*/
-const char* CsrWifiNmeApPrimTypeToString(CsrPrim msgType);
-
-/*----------------------------------------------------------------------------*
- * Lookup arrays for PrimType name Strings
- *----------------------------------------------------------------------------*/
-extern const char *CsrWifiNmeApUpstreamPrimNames[CSR_WIFI_NME_AP_PRIM_UPSTREAM_COUNT];
-extern const char *CsrWifiNmeApDownstreamPrimNames[CSR_WIFI_NME_AP_PRIM_DOWNSTREAM_COUNT];
-
 /*******************************************************************************
 
   NAME