FreeBSD: fix device for the detection

git-svn-id: https://smartmontools.svn.sourceforge.net/svnroot/smartmontools/trunk@2939 4ea69e1a-61f1-4043-bf83-b5c94c648137

smartmontools/os_freebsd.cpp

@@ -1425,7 +1425,7 @@ int get_dev_names_cam(char*** names, bool show_all) {
         //        /* Shall we skip non T_DIRECT devices ? */
         //        if (dev_result->inq_data.device != T_DIRECT)
         //          skip_device = 1;
-        changed = 0;
+        changed = 1;
       } else if (ccb.cdm.matches[i].type == DEV_MATCH_PERIPH && skip_device == 0) { 
         /* One device may be populated as many peripherals (pass0 & da0 for example). 
         * We are searching for latest name
@@ -1765,24 +1765,23 @@ smart_device * freebsd_smart_interface::autodetect_smart_device(const char * nam
   // check ATA bus
   char * * atanames = 0; int numata = 0;
   numata = get_dev_names_ata(&atanames);
-  if (numata < 0) {
-    return false;
-  }
-
+  if (numata > 0) {
     // check ATA/ATAPI devices
     for (i = 0; i < numata; i++) {
       if(!strcmp(atanames[i],name)) {
         return new freebsd_ata_device(this, name, "");
       }
     }
+  }
+  else {
+    if (numata < 0)
+      pout("Unable to get ATA device list\n");
+  }
 
   // check CAM
   char * * scsinames = 0; int numscsi = 0;
   numscsi = get_dev_names_cam(&scsinames, 1);
-  if (numscsi < 0) {
-    return false;
-  }
-  
+  if (numscsi > 0) {
     // check all devices on CAM bus
     for (i = 0; i < numscsi; i++) {
       if(strcmp(scsinames[i],name)==0)
@@ -1825,6 +1824,10 @@ smart_device * freebsd_smart_interface::autodetect_smart_device(const char * nam
         return new freebsd_scsi_device(this, name, "");      
       }
     }
+  } // numscsi > 0
+  else {
+    if(numscsi<0) pout("Unable to get CAM device list\n");
+  }
   // device type unknown
   return 0;
 }