diff options
Diffstat (limited to 'host/utils/b2xx_fx3_utils.cpp')
| -rw-r--r-- | host/utils/b2xx_fx3_utils.cpp | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/host/utils/b2xx_fx3_utils.cpp b/host/utils/b2xx_fx3_utils.cpp index b75ff6960..65c4e52ca 100644 --- a/host/utils/b2xx_fx3_utils.cpp +++ b/host/utils/b2xx_fx3_utils.cpp @@ -173,7 +173,7 @@ uhd::transport::usb_device_handle::sptr open_device( std::vector<uhd::transport::usb_device_handle::vid_pid_pair_t> vid_pid_pair_list( 1, uhd::transport::usb_device_handle::vid_pid_pair_t(vid, pid)); handles = uhd::transport::usb_device_handle::get_device_list(vid_pid_pair_list); - if (handles.size() == 0) { + if (handles.empty()) { if (user_supplied) { std::cerr << (boost::format("Failed to open device with VID 0x%04x and " "PID 0x%04x - trying other known VID/PIDs") @@ -183,15 +183,14 @@ uhd::transport::usb_device_handle::sptr open_device( } // try known VID/PIDs next - for (size_t i = 0; handles.size() == 0 && i < known_vid_pid_vector.size(); - i++) { + for (size_t i = 0; handles.empty() && i < known_vid_pid_vector.size(); i++) { vp = known_vid_pid_vector[i]; handles = uhd::transport::usb_device_handle::get_device_list(vp.vid, vp.pid); } } - if (handles.size() > 0) { + if (!handles.empty()) { handle = handles[0]; std::cout << (boost::format("Device opened (VID=0x%04x,PID=0x%04x)") % vp.vid % vp.pid) |