Small return value error check correction

2015-10-03 08:16:40 +02:00 · 2015-10-03 08:16:40 +02:00 · 8bc21f7e36
parent 7fdb0efc98
commit 8bc21f7e36
1 changed files with 1 additions and 1 deletions
--- a/hardware/arduino/avr/cores/arduino/PluggableUSB.cpp
+++ b/hardware/arduino/avr/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;
 	}