Clarifies that the sector is only read and not modified.
Signed-off-by: Michael Adler <[email protected]>
---
tools/fat.c | 5 +++--
tools/fat.h | 2 +-
2 files changed, 4 insertions(+), 3 deletions(-)
diff --git a/tools/fat.c b/tools/fat.c
index f2cc12a..0ff0f64 100644
--- a/tools/fat.c
+++ b/tools/fat.c
@@ -66,7 +66,8 @@ static inline int fat_valid_media(u8 media)
}
static int fat_read_bpb(void __attribute__((unused)) *sb,
- struct fat_boot_sector *b, int silent, struct fat_bios_param_block *bpb)
+ const struct fat_boot_sector *b, int silent,
+ struct fat_bios_param_block *bpb)
{
int error = -EINVAL;
@@ -146,7 +147,7 @@ out:
/* end of Linux kernel code */
/*****************************************************************************/
-int determine_FAT_bits(struct fat_boot_sector *sector)
+int determine_FAT_bits(const struct fat_boot_sector *sector)
{
struct fat_bios_param_block bpb;
if (fat_read_bpb(NULL, sector, !verbosity, &bpb)) {
diff --git a/tools/fat.h b/tools/fat.h
index 4e77757..8c991ab 100644
--- a/tools/fat.h
+++ b/tools/fat.h
@@ -22,4 +22,4 @@
* to ensure it is a valid FAT boot sector. If the provided boot sector is not
valid or an error
* occurs during the determination process, the function returns a value less
than or equal to 0.
*/
-int determine_FAT_bits(struct fat_boot_sector *sector);
+int determine_FAT_bits(const struct fat_boot_sector *sector);
--
2.41.0
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