diff options
| -rw-r--r-- | cores/arduino/PluggableUSB.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/cores/arduino/PluggableUSB.cpp b/cores/arduino/PluggableUSB.cpp index 582379a..7125775 100644 --- a/cores/arduino/PluggableUSB.cpp +++ b/cores/arduino/PluggableUSB.cpp @@ -31,7 +31,7 @@ int PluggableUSB_::getInterface(uint8_t* interfaceNum) PUSBListNode* node; for (node = rootNode; node; node = node->next) { int res = node->getInterface(interfaceNum); - if (res == -1) + if (res < 0) return -1; sent += res; } |