Change write_internal_ram in usrp_prims to print signed error code

diff --git a/usrp/host/lib/usrp_prims_common.cc b/usrp/host/lib/usrp_prims_common.cc
index c55098dc3baad478b252e4f61b8bc0b4e0c15593..3bdf3a57ce6631d1109f2070a03738c2f2ed3b66 100644 (file)
--- a/usrp/host/lib/usrp_prims_common.cc
+++ b/usrp/host/lib/usrp_prims_common.cc
@@ -221,7 +221,7 @@ write_internal_ram (libusb_device_handle *udh, unsigned char *buf,
                        (unsigned char*)(buf + (addr - start_addr)), n, 1000);
 
     if (a < 0){
-      fprintf(stderr,"write_internal_ram failed: %u\n", a);
+      fprintf(stderr,"write_internal_ram failed: %i\n", a);
       return false;
     }
   }