Fixes ticket:93.

git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@3955 221aa14e-8319-0410-a670-987f0aec2ac5

diff --git a/usrp/host/lib/usrp_prims.cc b/usrp/host/lib/usrp_prims.cc
index 2fd594fa09d05f14548382922a96531689e44f38..f666a29fc593f0e27c953e7f9708f34fade6cf1e 100644 (file)
--- a/usrp/host/lib/usrp_prims.cc
+++ b/usrp/host/lib/usrp_prims.cc
@@ -1344,7 +1344,7 @@ usrp_write_dboard_offsets (struct usb_dev_handle *udh, int slot_id,
 std::string
 usrp_serial_number(struct usb_dev_handle *udh)
 {
-  u_int8_t iserial = usb_device(udh)->descriptor.iSerialNumber;
+  unsigned char iserial = usb_device(udh)->descriptor.iSerialNumber;
   if (iserial == 0)
     return "";