1 files changed, 0 insertions, 137 deletions

diff --git a/drivers/staging/exfat/exfat_core.c b/drivers/staging/exfat/exfat_core.c
index 77b826dfdeda..c3454e883e3c 100644
--- a/drivers/staging/exfat/exfat_core.c
+++ b/drivers/staging/exfat/exfat_core.c
@@ -1976,21 +1976,6 @@ s32 get_num_entries_and_dos_name(struct super_block *sb, struct chain_t *p_dir,
 	return 0;
 }
 
-void get_uni_name_from_dos_entry(struct super_block *sb,
-				 struct dos_dentry_t *ep,
-				 struct uni_name_t *p_uniname, u8 mode)
-{
-	struct dos_name_t dos_name;
-
-	if (mode == 0x0)
-		dos_name.name_case = 0x0;
-	else
-		dos_name.name_case = ep->lcase;
-
-	memcpy(dos_name.name, ep->name, DOS_NAME_LENGTH);
-	nls_dosname_to_uniname(sb, p_uniname, &dos_name);
-}
-
 void exfat_get_uni_name_from_ext_entry(struct super_block *sb,
 				       struct chain_t *p_dir, s32 entry,
 				       u16 *uniname)
@@ -2045,128 +2030,6 @@ s32 extract_uni_name_from_name_entry(struct name_dentry_t *ep, u16 *uniname,
 	return len;
 }
 
-s32 fat_generate_dos_name(struct super_block *sb, struct chain_t *p_dir,
-			  struct dos_name_t *p_dosname)
-{
-	int i, j, count = 0;
-	bool count_begin = false;
-	s32 dentries_per_clu;
-	u32 type;
-	u8 bmap[128/* 1 ~ 1023 */];
-	struct chain_t clu;
-	struct dos_dentry_t *ep;
-	struct fs_info_t *p_fs = &(EXFAT_SB(sb)->fs_info);
-
-	memset(bmap, 0, sizeof(bmap));
-	exfat_bitmap_set(bmap, 0);
-
-	if (p_dir->dir == CLUSTER_32(0)) /* FAT16 root_dir */
-		dentries_per_clu = p_fs->dentries_in_root;
-	else
-		dentries_per_clu = p_fs->dentries_per_clu;
-
-	clu.dir = p_dir->dir;
-	clu.flags = p_dir->flags;
-
-	while (clu.dir != CLUSTER_32(~0)) {
-		if (p_fs->dev_ejected)
-			break;
-
-		for (i = 0; i < dentries_per_clu; i++) {
-			ep = (struct dos_dentry_t *)get_entry_in_dir(sb, &clu,
-								     i, NULL);
-			if (!ep)
-				return -ENOENT;
-
-			type = p_fs->fs_func->get_entry_type((struct dentry_t *)
-							     ep);
-
-			if (type == TYPE_UNUSED)
-				break;
-			if ((type != TYPE_FILE) && (type != TYPE_DIR))
-				continue;
-
-			count = 0;
-			count_begin = false;
-
-			for (j = 0; j < 8; j++) {
-				if (ep->name[j] == ' ')
-					break;
-
-				if (ep->name[j] == '~') {
-					count_begin = true;
-				} else if (count_begin) {
-					if ((ep->name[j] >= '0') &&
-					    (ep->name[j] <= '9')) {
-						count = count * 10 +
-							(ep->name[j] - '0');
-					} else {
-						count = 0;
-						count_begin = false;
-					}
-				}
-			}
-
-			if ((count > 0) && (count < 1024))
-				exfat_bitmap_set(bmap, count);
-		}
-
-		if (p_dir->dir == CLUSTER_32(0))
-			break; /* FAT16 root_dir */
-
-		if (FAT_read(sb, clu.dir, &clu.dir) != 0)
-			return -EIO;
-	}
-
-	count = 0;
-	for (i = 0; i < 128; i++) {
-		if (bmap[i] != 0xFF) {
-			for (j = 0; j < 8; j++) {
-				if (exfat_bitmap_test(&bmap[i], j) == 0) {
-					count = (i << 3) + j;
-					break;
-				}
-			}
-			if (count != 0)
-				break;
-		}
-	}
-
-	if ((count == 0) || (count >= 1024))
-		return -EEXIST;
-	fat_attach_count_to_dos_name(p_dosname->name, count);
-
-	/* Now dos_name has DOS~????.EXT */
-	return 0;
-}
-
-void fat_attach_count_to_dos_name(u8 *dosname, s32 count)
-{
-	int i, j, length;
-	char str_count[6];
-
-	snprintf(str_count, sizeof(str_count), "~%d", count);
-	length = strlen(str_count);
-
-	i = 0;
-	j = 0;
-	while (j <= (8 - length)) {
-		i = j;
-		if (dosname[j] == ' ')
-			break;
-		if (dosname[j] & 0x80)
-			j += 2;
-		else
-			j++;
-	}
-
-	for (j = 0; j < length; i++, j++)
-		dosname[i] = (u8)str_count[j];
-
-	if (i == 7)
-		dosname[7] = ' ';
-}
-
 s32 exfat_calc_num_entries(struct uni_name_t *p_uniname)
 {
 	s32 len;