diff --git a/userspace/include/hal/hal_exports.h b/userspace/include/hal/hal_exports.h
index ecf552bf9d307b68c1230febdd848e5fadc17688..f6b6214a50f96a02f19572acb1c68115858cb3a1 100644
--- a/userspace/include/hal/hal_exports.h
+++ b/userspace/include/hal/hal_exports.h
@@ -86,46 +86,12 @@ typedef struct {
 */
 
 /* Prototypes of functions that call on rpc */
-extern int halexp_check_running(void);
-extern int halexp_reset_port(const char *port_name);
-extern int halexp_calibration_cmd(const char *port_name, int command, int on_off);
 extern int halexp_lock_cmd(const char *port_name, int command, int priority);
 extern int halexp_pps_cmd(int cmd, hexp_pps_params_t *params);
 
 /* Export structures, shared by server and client for argument matching */
 #ifdef HAL_EXPORT_STRUCTURES
 
-//int halexp_check_running();
-struct minipc_pd __rpcdef_check_running = {
-	.name = "check_running",
-	.retval = MINIPC_ARG_ENCODE(MINIPC_ATYPE_INT, int),
-	.args = {
-		 MINIPC_ARG_END,
-		 },
-};
-
-//int halexp_reset_port(const char *port_name);
-struct minipc_pd __rpcdef_reset_port = {
-	.name = "reset_port",
-	.retval = MINIPC_ARG_ENCODE(MINIPC_ATYPE_INT, int),
-	.args = {
-		 MINIPC_ARG_ENCODE(MINIPC_ATYPE_STRING, char *),
-		 MINIPC_ARG_END,
-		 },
-};
-
-//int halexp_calibration_cmd(const char *port_name, int command, int on_off);
-struct minipc_pd __rpcdef_calibration_cmd = {
-	.name = "calibration_cmd",
-	.retval = MINIPC_ARG_ENCODE(MINIPC_ATYPE_INT, int),
-	.args = {
-		 MINIPC_ARG_ENCODE(MINIPC_ATYPE_STRING, char *),
-		 MINIPC_ARG_ENCODE(MINIPC_ATYPE_INT, int),
-		 MINIPC_ARG_ENCODE(MINIPC_ATYPE_INT, int),
-		 MINIPC_ARG_END,
-		 },
-};
-
 //int halexp_lock_cmd(const char *port_name, int command, int priority);
 struct minipc_pd __rpcdef_lock_cmd = {
 	.name = "lock_cmd",