X-Git-Url: http://git.linex4red.de/pub/USBasp.git/blobdiff_plain/fb76acb0844a2528c32610455a8c7cd5266f3027..cae0fa73d70f82820bd8d71c4d60b6aff8ccf3cb:/LUFA/Drivers/USB/HighLevel/DeviceStandardReq.c

diff --git a/LUFA/Drivers/USB/HighLevel/DeviceStandardReq.c b/LUFA/Drivers/USB/HighLevel/DeviceStandardReq.c
index 7d7e48d9b..ffd949ed3 100644
--- a/LUFA/Drivers/USB/HighLevel/DeviceStandardReq.c
+++ b/LUFA/Drivers/USB/HighLevel/DeviceStandardReq.c
@@ -1,13 +1,13 @@
 /*
              LUFA Library
-     Copyright (C) Dean Camera, 2010.
+     Copyright (C) Dean Camera, 2011.
 
   dean [at] fourwalledcubicle [dot] com
            www.lufa-lib.org
 */
 
 /*
-  Copyright 2010  Dean Camera (dean [at] fourwalledcubicle [dot] com)
+  Copyright 2011  Dean Camera (dean [at] fourwalledcubicle [dot] com)
 
   Permission to use, copy, modify, distribute, and sell this
   software and its documentation for any purpose is hereby granted
@@ -198,12 +198,6 @@ static void USB_Device_GetConfiguration(void)
 }
 
 #if !defined(NO_INTERNAL_SERIAL) && (USE_INTERNAL_SERIAL != NO_DESCRIPTOR)
-static char USB_Device_NibbleToASCII(uint8_t Nibble)
-{
-	Nibble &= 0x0F;
-	return (Nibble >= 10) ? (('A' - 10) + Nibble) : ('0' + Nibble);
-}
-
 static void USB_Device_GetInternalSerialDescriptor(void)
 {
 	struct
@@ -229,7 +223,10 @@ static void USB_Device_GetInternalSerialDescriptor(void)
 				SigReadAddress++;
 			}
 
-			SignatureDescriptor.UnicodeString[SerialCharNum] = USB_Device_NibbleToASCII(SerialByte);
+			SerialByte &= 0x0F;
+
+			SignatureDescriptor.UnicodeString[SerialCharNum] = (SerialByte >= 10) ?
+			                                                   (('A' - 10) + SerialByte) : ('0' + SerialByte);
 		}
 	}