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path: root/drivers/staging/exfat/exfat_core.c
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Diffstat (limited to 'drivers/staging/exfat/exfat_core.c')
-rw-r--r--drivers/staging/exfat/exfat_core.c47
1 files changed, 16 insertions, 31 deletions
diff --git a/drivers/staging/exfat/exfat_core.c b/drivers/staging/exfat/exfat_core.c
index 5a686289a1db..94a10c5984ac 100644
--- a/drivers/staging/exfat/exfat_core.c
+++ b/drivers/staging/exfat/exfat_core.c
@@ -1044,8 +1044,7 @@ static s32 exfat_init_dir_entry(struct super_block *sb, struct chain_t *p_dir,
static s32 exfat_init_ext_entry(struct super_block *sb, struct chain_t *p_dir,
s32 entry, s32 num_entries,
- struct uni_name_t *p_uniname,
- struct dos_name_t *p_dosname)
+ struct uni_name_t *p_uniname)
{
int i;
sector_t sector;
@@ -1687,7 +1686,7 @@ static s32 extract_uni_name_from_name_entry(struct name_dentry_t *ep, u16 *unina
*/
s32 exfat_find_dir_entry(struct super_block *sb, struct chain_t *p_dir,
struct uni_name_t *p_uniname, s32 num_entries,
- struct dos_name_t *p_dosname, u32 type)
+ u32 type)
{
int i = 0, dentry = 0, num_ext_entries = 0, len, step;
s32 order = 0;
@@ -1851,8 +1850,7 @@ s32 exfat_count_ext_entries(struct super_block *sb, struct chain_t *p_dir,
return count;
}
-s32 count_dos_name_entries(struct super_block *sb, struct chain_t *p_dir,
- u32 type)
+s32 count_entries(struct super_block *sb, struct chain_t *p_dir, u32 type)
{
int i, count = 0;
s32 dentries_per_clu;
@@ -1964,11 +1962,10 @@ bool is_dir_empty(struct super_block *sb, struct chain_t *p_dir)
*/
/* input : dir, uni_name
- * output : num_of_entry, dos_name(format : aaaaaa~1.bbb)
+ * output : num_of_entry
*/
-s32 get_num_entries_and_dos_name(struct super_block *sb, struct chain_t *p_dir,
- struct uni_name_t *p_uniname, s32 *entries,
- struct dos_name_t *p_dosname)
+s32 get_num_entries(struct super_block *sb, struct chain_t *p_dir,
+ struct uni_name_t *p_uniname, s32 *entries)
{
s32 num_entries;
@@ -2136,12 +2133,10 @@ s32 create_dir(struct inode *inode, struct chain_t *p_dir,
s32 ret, dentry, num_entries;
u64 size;
struct chain_t clu;
- struct dos_name_t dos_name;
struct super_block *sb = inode->i_sb;
struct fs_info_t *p_fs = &(EXFAT_SB(sb)->fs_info);
- ret = get_num_entries_and_dos_name(sb, p_dir, p_uniname, &num_entries,
- &dos_name);
+ ret = get_num_entries(sb, p_dir, p_uniname, &num_entries);
if (ret)
return ret;
@@ -2174,8 +2169,7 @@ s32 create_dir(struct inode *inode, struct chain_t *p_dir,
if (ret != 0)
return ret;
- ret = exfat_init_ext_entry(sb, p_dir, dentry, num_entries, p_uniname,
- &dos_name);
+ ret = exfat_init_ext_entry(sb, p_dir, dentry, num_entries, p_uniname);
if (ret != 0)
return ret;
@@ -2200,11 +2194,9 @@ s32 create_file(struct inode *inode, struct chain_t *p_dir,
struct uni_name_t *p_uniname, u8 mode, struct file_id_t *fid)
{
s32 ret, dentry, num_entries;
- struct dos_name_t dos_name;
struct super_block *sb = inode->i_sb;
- ret = get_num_entries_and_dos_name(sb, p_dir, p_uniname, &num_entries,
- &dos_name);
+ ret = get_num_entries(sb, p_dir, p_uniname, &num_entries);
if (ret)
return ret;
@@ -2214,7 +2206,7 @@ s32 create_file(struct inode *inode, struct chain_t *p_dir,
return -ENOSPC;
/* (1) update the directory entry */
- /* fill the dos name directory entry information of the created file.
+ /* fill the directory entry information of the created file.
* the first cluster is not determined yet. (0)
*/
ret = exfat_init_dir_entry(sb, p_dir, dentry, TYPE_FILE | mode,
@@ -2222,8 +2214,7 @@ s32 create_file(struct inode *inode, struct chain_t *p_dir,
if (ret != 0)
return ret;
- ret = exfat_init_ext_entry(sb, p_dir, dentry, num_entries, p_uniname,
- &dos_name);
+ ret = exfat_init_ext_entry(sb, p_dir, dentry, num_entries, p_uniname);
if (ret != 0)
return ret;
@@ -2276,7 +2267,6 @@ s32 exfat_rename_file(struct inode *inode, struct chain_t *p_dir, s32 oldentry,
{
s32 ret, newentry = -1, num_old_entries, num_new_entries;
sector_t sector_old, sector_new;
- struct dos_name_t dos_name;
struct dentry_t *epold, *epnew;
struct super_block *sb = inode->i_sb;
@@ -2295,8 +2285,7 @@ s32 exfat_rename_file(struct inode *inode, struct chain_t *p_dir, s32 oldentry,
}
num_old_entries++;
- ret = get_num_entries_and_dos_name(sb, p_dir, p_uniname,
- &num_new_entries, &dos_name);
+ ret = get_num_entries(sb, p_dir, p_uniname, &num_new_entries);
if (ret) {
exfat_buf_unlock(sb, sector_old);
return ret;
@@ -2341,8 +2330,7 @@ s32 exfat_rename_file(struct inode *inode, struct chain_t *p_dir, s32 oldentry,
exfat_buf_unlock(sb, sector_old);
ret = exfat_init_ext_entry(sb, p_dir, newentry,
- num_new_entries, p_uniname,
- &dos_name);
+ num_new_entries, p_uniname);
if (ret != 0)
return ret;
@@ -2360,8 +2348,7 @@ s32 exfat_rename_file(struct inode *inode, struct chain_t *p_dir, s32 oldentry,
exfat_buf_unlock(sb, sector_old);
ret = exfat_init_ext_entry(sb, p_dir, oldentry,
- num_new_entries, p_uniname,
- &dos_name);
+ num_new_entries, p_uniname);
if (ret != 0)
return ret;
@@ -2378,7 +2365,6 @@ s32 move_file(struct inode *inode, struct chain_t *p_olddir, s32 oldentry,
{
s32 ret, newentry, num_new_entries, num_old_entries;
sector_t sector_mov, sector_new;
- struct dos_name_t dos_name;
struct dentry_t *epmov, *epnew;
struct super_block *sb = inode->i_sb;
@@ -2402,8 +2388,7 @@ s32 move_file(struct inode *inode, struct chain_t *p_olddir, s32 oldentry,
}
num_old_entries++;
- ret = get_num_entries_and_dos_name(sb, p_newdir, p_uniname,
- &num_new_entries, &dos_name);
+ ret = get_num_entries(sb, p_newdir, p_uniname, &num_new_entries);
if (ret) {
exfat_buf_unlock(sb, sector_mov);
return ret;
@@ -2445,7 +2430,7 @@ s32 move_file(struct inode *inode, struct chain_t *p_olddir, s32 oldentry,
exfat_buf_unlock(sb, sector_mov);
ret = exfat_init_ext_entry(sb, p_newdir, newentry, num_new_entries,
- p_uniname, &dos_name);
+ p_uniname);
if (ret != 0)
return ret;
generated by cgit v1.2.3 (git 2.39.0) at 2024-09-04 22:49:02 +0300