Minor changes to avoid compiler warnings

motorApp/NewportSrc/devESP300.cc

@@ -147,14 +147,14 @@ static RTN_STATUS ESP300_end_trans(struct motorRecord *mr)
     struct motor_trans *trans = (struct motor_trans *) mr->dpvt;
     struct mess_node *motor_call;
     char *msgptr;
-    int last;
+    size_t last;
 
     /* Remove trailing ';'s from message. */
     motor_call = &(trans->motor_call);
     msgptr = motor_call->message;
     last = strlen(msgptr) - 1;
     if (msgptr[last] == ';')
-	msgptr[last] = (char) NULL;
+    msgptr[last] = (char) NULL;
 
     return(motor_end_trans_com(mr, drvtabptr));
 }
@@ -169,7 +169,7 @@ static RTN_STATUS ESP300_build_trans(motor_cmnd command, double *parms, struct m
     struct MMcontroller *cntrl;
     char buff[80];
     int axis, card;
-    unsigned int size;
+    size_t size;
     double dval, cntrl_units;
     RTN_STATUS rtnval;
 

motorApp/NewportSrc/devMM3000.cc

@@ -147,14 +147,14 @@ STATIC RTN_STATUS MM3000_end_trans(struct motorRecord *mr)
     struct motor_trans *trans = (struct motor_trans *) mr->dpvt;
     struct mess_node *motor_call;
     char *msgptr;
-    int last;
+    size_t last;
 
     /* Remove trailing ';'s from message. */
     motor_call = &(trans->motor_call);
     msgptr = motor_call->message;
     last = strlen(msgptr) - 1;
     if (msgptr[last] == ';')
-	msgptr[last] = (char) NULL;
+        msgptr[last] = (char) NULL;
 
     return(motor_end_trans_com(mr, drvtabptr));
 }
@@ -169,7 +169,7 @@ STATIC RTN_STATUS MM3000_build_trans(motor_cmnd command, double *parms, struct m
     struct MMcontroller *cntrl;
     char buff[30];
     int axis, card;
-    unsigned int size;
+    size_t size;
     int intval;
     RTN_STATUS rtnval;
 

motorApp/NewportSrc/drvESP300.cc

@@ -364,7 +364,7 @@ exit:
 static RTN_STATUS send_mess(int card, char const *com, char *name)
 {
     struct MMcontroller *cntrl;
-    int size;
+    size_t size;
     size_t nwrite;
 
     size = strlen(com);
@@ -496,7 +496,7 @@ static int recv_mess(int card, char *com, int flag)
     }
     
     Debug(2, "recv_mess(): message = \"%s\"\n", com);
-    return(nread);
+    return((int)nread);
 }
 
 
@@ -607,11 +607,11 @@ static int motor_init()
         }
 
         success_rtn = pasynOctetSyncIO->setOutputEos(cntrl->pasynUser,
-                       output_terminator, strlen(output_terminator));
+                       output_terminator, (int)strlen(output_terminator));
         /* Ignore output EOS error in case this is a GPIB port. */
 
         success_rtn = pasynOctetSyncIO->setInputEos(cntrl->pasynUser,
-                       input_terminator, strlen(input_terminator));
+                       input_terminator, (int)strlen(input_terminator));
         if (success_rtn != asynSuccess)
         {
             errlogPrintf("%s setInputEos error = %d\n", errmsg, (int) success_rtn);

motorApp/NewportSrc/drvMM3000.cc

@@ -392,7 +392,7 @@ exit:
 STATIC RTN_STATUS send_mess(int card, char const *com, char *name)
 {
     struct MMcontroller *cntrl;
-    int size;
+    size_t size;
     size_t nwrite;
 
     size = strlen(com);
@@ -522,7 +522,7 @@ STATIC int recv_mess(int card, char *com, int flag)
     }
 
     Debug(2, "recv_mess(): message = \"%s\"\n", com);
-    return(nread);
+    return((int)nread);
 }