wchar_t: wchar_t should go to stddef.h

according to C99 standard, the definition of wchar_t
should go stddef.h
this patch also remove wchar_t local definition and
use stddef.h instead.

Signed-off-by: Du Huanpeng <u74147@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

1 files changed, 1 insertions, 2 deletions

diff --git a/fs/efi.c b/fs/efi.c
index 0f74cdafff..83c46826d5 100644
--- a/fs/efi.c
+++ b/fs/efi.c
@@ -32,6 +32,7 @@
 #include <efi.h>
 #include <mach/efi.h>
 #include <mach/efi-device.h>
+#include <linux/stddef.h>
 
 /* Open modes */
 #define EFI_FILE_MODE_READ      0x0000000000000001
@@ -92,8 +93,6 @@ struct efi_file_info {
 	s16 FileName[1];
 };
 
-typedef unsigned short wchar_t;
-
 struct efifs_priv {
 	struct efi_file_handle *root_dir;
 	struct efi_file_io_interface *protocol;