get_fs_info() was introduced in major re-work of read operation by Rob.
We want to reuse this function in write operation by extending it with
additional members in fsdata structure.
Signed-off-by: AKASHI Takahiro <takahiro.aka...@linaro.org>
---
fs/fat/fat.c | 3 +++
include/fat.h | 2 ++
2 files changed, 5 insertions(+)
diff --git a/fs/fat/fat.c b/fs/fat/fat.c
index 4efe8a3eda..b48f48a751 100644
--- a/fs/fat/fat.c
+++ b/fs/fat/fat.c
@@ -556,6 +556,9 @@ static int get_fs_info(fsdata *mydata)
return ret;
}
+ mydata->bs_total_sect = bs.total_sect;
+ mydata->bs_fats = bs.fats;
+
if (mydata->fatsize == 32) {
mydata->fatlength = bs.fat32_length;
} else {
diff --git a/include/fat.h b/include/fat.h
index 09e1423685..0c88b59a4a 100644
--- a/include/fat.h
+++ b/include/fat.h
@@ -173,6 +173,8 @@ typedef struct {
int fatbufnum; /* Used by get_fatent, init to -1 */
int rootdir_size; /* Size of root dir for non-FAT32 */
__u32 root_cluster; /* First cluster of root dir for FAT32 */
+ __u32 bs_total_sect; /* Boot sector's number of sectors */
+ __u8 bs_fats; /* Boot sector's number of FATs */
} fsdata;
static inline u32 clust_to_sect(fsdata *fsdata, u32 clust)
--
2.17.0
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