+--- a/src/drv_tapi_linux.c
++++ b/src/drv_tapi_linux.c
+@@ -544,7 +544,7 @@ static ssize_t ifx_tapi_write (struct fi
+ IFX_uint8_t *pData;
+ IFX_size_t buf_size;
+ #endif /* TAPI_PACKET */
+- IFX_ssize_t size = 0;
++ ssize_t size = 0;
+
+ #ifdef TAPI_PACKET
+ if (pTapiDev->bInitialized == IFX_FALSE)
+--- a/src/drv_tapi_osmap.h
++++ b/src/drv_tapi_osmap.h
+@@ -17,39 +17,6 @@
+ */
+
+ #include "ifx_types.h" /* ifx type definitions */
+-
+-#ifndef HAVE_IFX_ULONG_T
+- #warning please update your ifx_types.h, using local definition of IFX_ulong_t
+- /* unsigned long type - valid for 32bit systems only */
+- typedef unsigned long IFX_ulong_t;
+- #define HAVE_IFX_ULONG_T
+-#endif /* HAVE_IFX_ULONG_T */
+-
+-#ifndef HAVE_IFX_LONG_T
+- #warning please update your ifx_types.h, using local definition of IFX_long_t
+- /* long type - valid for 32bit systems only */
+- typedef long IFX_long_t;
+- #define HAVE_IFX_LONG_T
+-#endif /* HAVE_IFX_LONG_T */
+-
+-#ifndef HAVE_IFX_INTPTR_T
+- #warning please update your ifx_types.h, using local definition of IFX_intptr_t
+- typedef IFX_long_t IFX_intptr_t;
+- #define HAVE_IFX_INTPTR_T
+-#endif /* HAVE_IFX_INTPTR_T */
+-
+-#ifndef HAVE_IFX_SIZE_T
+- #warning please update your ifx_types.h, using local definition of IFX_size_t
+- typedef IFX_ulong_t IFX_size_t;
+- #define HAVE_IFX_SIZE_T
+-#endif /* HAVE_IFX_SIZE_T */
+-
+-#ifndef HAVE_IFX_SSIZE_T
+- #warning please update your ifx_types.h, using local definition of IFX_ssize_t
+- typedef IFX_long_t IFX_ssize_t;
+- #define HAVE_IFX_SSIZE_T
+-#endif /* HAVE_IFX_SSIZE_T */
+-
+ #include "ifxos_interrupt.h"
+ #include "ifxos_memory_alloc.h"
+ #include "ifxos_copy_user_space.h"
+--- a/include/drv_tapi_ll_interface.h
++++ b/include/drv_tapi_ll_interface.h
+@@ -40,13 +40,6 @@
+ #include "ifxos_select.h"
+ #endif /* TAPI_PACKET */
+
+-#ifndef HAVE_IFX_ULONG_T
+- #warning please update your ifx_types.h, using local definition of IFX_ulong_t
+- /* unsigned long type - valid for 32bit systems only */
+- typedef unsigned long IFX_ulong_t;
+- #define HAVE_IFX_ULONG_T
+-#endif /* HAVE_IFX_ULONG_T */
+-
+ /* ============================= */
+ /* Local Macros Definitions */
+ /* ============================= */
+--- a/src/lib/lib_bufferpool/lib_bufferpool.c
++++ b/src/lib/lib_bufferpool/lib_bufferpool.c
+@@ -80,24 +80,6 @@
+ #include <linux/slab.h>
+ #endif /* LINUX */
+
+-
+-/* ============================= */
+-/* Extra type definitions */
+-/* ============================= */
+-#ifndef HAVE_IFX_ULONG_T
+- #warning please update your ifx_types.h, using local definition of IFX_ulong_t
+- /* unsigned long type - valid for 32bit systems only */
+- typedef unsigned long IFX_ulong_t;
+- #define HAVE_IFX_ULONG_T
+-#endif /* HAVE_IFX_ULONG_T */
+-
+-#ifndef HAVE_IFX_UINTPTR_T
+- #warning please update your ifx_types.h, using local definition of IFX_uintptr_t
+- typedef IFX_ulong_t IFX_uintptr_t;
+- #define HAVE_IFX_UINTPTR_T
+-#endif /* HAVE_IFX_UINTPTR_T */
+-
+-
+ /* ============================= */
+ /* Local Macros & Definitions */
+ /* ============================= */