This function has no business changing the buffer.
Signed-off-by: Sascha Hauer <s.hauer@xxxxxxxxxxxxxx>
---
common/filetype.c | 10 +++++-----
include/filetype.h | 2 +-
2 files changed, 6 insertions(+), 6 deletions(-)
diff --git a/common/filetype.c b/common/filetype.c
index 748e364..5941ad2 100644
--- a/common/filetype.c
+++ b/common/filetype.c
@@ -106,12 +106,12 @@ enum filetype is_fat_or_mbr(const unsigned char *sector, unsigned long *bootsec)
return filetype_mbr;
}
-enum filetype file_detect_type(void *_buf, size_t bufsize)
+enum filetype file_detect_type(const void *_buf, size_t bufsize)
{
- u32 *buf = _buf;
- u64 *buf64 = _buf;
- u8 *buf8 = _buf;
- u16 *buf16 = _buf;
+ const u32 *buf = _buf;
+ const u64 *buf64 = _buf;
+ const u8 *buf8 = _buf;
+ const u16 *buf16 = _buf;
enum filetype type;
if (bufsize < 9)
diff --git a/include/filetype.h b/include/filetype.h
index 91139db..502b920 100644
--- a/include/filetype.h
+++ b/include/filetype.h
@@ -30,7 +30,7 @@ enum filetype {
const char *file_type_to_string(enum filetype f);
const char *file_type_to_short_string(enum filetype f);
-enum filetype file_detect_type(void *_buf, size_t bufsize);
+enum filetype file_detect_type(const void *_buf, size_t bufsize);
enum filetype file_name_detect_type(const char *filename);
enum filetype is_fat_or_mbr(const unsigned char *sector, unsigned long *bootsec);
--
1.7.10.4
_______________________________________________
barebox mailing list
barebox@xxxxxxxxxxxxxxxxxxx
http://lists.infradead.org/mailman/listinfo/barebox
