asm-generic: Fix typo in asm-generic/unistd.h.

>>From 9741f7928ef35416e49f329a64e623a109de5c2d Mon Sep 17 00:00:00 2001
From: Chen Liqin <liqin.chen@sunplusct.com>
Date: Mon, 26 Oct 2009 10:50:50 +0800
Subject: [PATCH] asm-generic: Fix typo in asm-generic/unistd.h.

Fixed __NR_ftruncate and __NR_ftruncate64 define in asm-generic/unistd.h.

Signed-off-by: Chen Liqin <liqin.chen@sunplusct.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
diff --git a/include/asm-generic/unistd.h b/include/asm-generic/unistd.h
index d76b66a..2869650 100644
--- a/include/asm-generic/unistd.h
+++ b/include/asm-generic/unistd.h
@@ -802,7 +802,7 @@
 #define __NR_statfs __NR3264_statfs
 #define __NR_fstatfs __NR3264_fstatfs
 #define __NR_truncate __NR3264_truncate
-#define __NR_ftruncate __NR3264_truncate
+#define __NR_ftruncate __NR3264_ftruncate
 #define __NR_lseek __NR3264_lseek
 #define __NR_sendfile __NR3264_sendfile
 #define __NR_newfstatat __NR3264_fstatat
@@ -818,7 +818,7 @@
 #define __NR_statfs64 __NR3264_statfs
 #define __NR_fstatfs64 __NR3264_fstatfs
 #define __NR_truncate64 __NR3264_truncate
-#define __NR_ftruncate64 __NR3264_truncate
+#define __NR_ftruncate64 __NR3264_ftruncate
 #define __NR_llseek __NR3264_lseek
 #define __NR_sendfile64 __NR3264_sendfile
 #define __NR_fstatat64 __NR3264_fstatat