--- truecrypt/boot/windows/bios.h	2018/04/24 16:49:04	1.1.1.1
+++ truecrypt/boot/windows/bios.h	2018/04/24 16:52:04	1.1.1.2
@@ -11,7 +11,6 @@
 
 #include "Platform.h"
 
-#define TC_LB_SIZE 512
 #define TC_LB_SIZE_BIT_SHIFT_DIVISOR 9
 
 #define TC_FIRST_BIOS_DRIVE 0x80
@@ -20,8 +19,7 @@
 enum
 {
 	BiosResultSuccess = 0x00,
-	BiosResultInvalidFunction = 0x01,
-	BiosResultEccCorrected = 0x11
+	BiosResultInvalidFunction = 0x01
 };
 
 typedef byte BiosResult;