remove casting to fix build error

Dependents:   RTC_Demo

Revision:
47:a0cd9646ecd1
Parent:
11:eeb3cbbaa996
Child:
48:03f8e580579a
diff -r 378357d7e90d -r a0cd9646ecd1 USBMIDI/USBMIDI.cpp
--- a/USBMIDI/USBMIDI.cpp	Tue Mar 31 16:15:39 2015 +0100
+++ b/USBMIDI/USBMIDI.cpp	Wed Apr 08 07:46:23 2015 +0100
@@ -35,7 +35,7 @@
 }
 
 
-bool USBMIDI::EP2_OUT_callback() {
+bool USBMIDI::EPBULK_OUT_callback() {
     uint8_t buf[64];
     uint32_t len;
     readEP(EPBULK_OUT, buf, &len, 64);