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Remove check that is always false

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len is an unsigned variable, so it will never be less than 0.

This helps towards #1792.
This commit is contained in:
Matthijs Kooijman 2014-02-18 21:02:26 +01:00
parent b196a4a9c5
commit 8e35973ff9
1 changed files with 1 additions and 1 deletions
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2
hardware/arduino/sam/cores/arduino/USB/USBCore.cpp
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@ -139,7 +139,7 @@ uint32_t USBD_Available(uint32_t ep)
// Return number of bytes read // Return number of bytes read
uint32_t USBD_Recv(uint32_t ep, void* d, uint32_t len) uint32_t USBD_Recv(uint32_t ep, void* d, uint32_t len)
{ {
if (!_usbConfiguration || len < 0) if (!_usbConfiguration)
return -1; return -1;
LockEP lock(ep); LockEP lock(ep);