Lars Knudsen / USBDevice_WebUSB

This fork re-enables FRDM boards and adds WebUSB CDC functionality

Fork of USBDevice_STM32F103 by Devan Lai

Diff: USBDFU/USBDFU.cpp

Revision:
69:8d72761d52fd
Parent:
67:39396cc073f2
--- a/USBDFU/USBDFU.cpp	Sun Sep 04 03:13:09 2016 +0000
+++ b/USBDFU/USBDFU.cpp	Fri Nov 25 18:26:37 2016 +0000
@@ -31,7 +31,7 @@
 }
 
 void USBDFU::attach(Callback<void()> func) {
-    if (func != NULL) {
+    if (func) {
         detach.attach(func);
     } else {
         detach.attach(no_op);