exfat: remove unused functions

[linux-2.6-microblaze.git] / fs / exfat / dir.c

diff --git a/fs/exfat/dir.c b/fs/exfat/dir.c
index df39e24..077944d 100644 (file)
--- a/fs/exfat/dir.c
+++ b/fs/exfat/dir.c
@@ -478,41 +478,6 @@ void exfat_init_dir_entry(struct exfat_entry_set_cache *es,
        exfat_init_stream_entry(ep, start_clu, size);
 }
 
-int exfat_update_dir_chksum(struct inode *inode, struct exfat_chain *p_dir,
-               int entry)
-{
-       struct super_block *sb = inode->i_sb;
-       int ret = 0;
-       int i, num_entries;
-       u16 chksum;
-       struct exfat_dentry *ep, *fep;
-       struct buffer_head *fbh, *bh;
-
-       fep = exfat_get_dentry(sb, p_dir, entry, &fbh);
-       if (!fep)
-               return -EIO;
-
-       num_entries = fep->dentry.file.num_ext + 1;
-       chksum = exfat_calc_chksum16(fep, DENTRY_SIZE, 0, CS_DIR_ENTRY);
-
-       for (i = 1; i < num_entries; i++) {
-               ep = exfat_get_dentry(sb, p_dir, entry + i, &bh);
-               if (!ep) {
-                       ret = -EIO;
-                       goto release_fbh;
-               }
-               chksum = exfat_calc_chksum16(ep, DENTRY_SIZE, chksum,
-                               CS_DEFAULT);
-               brelse(bh);
-       }
-
-       fep->dentry.file.checksum = cpu_to_le16(chksum);
-       exfat_update_bh(fbh, IS_DIRSYNC(inode));
-release_fbh:
-       brelse(fbh);
-       return ret;
-}
-
 static void exfat_free_benign_secondary_clusters(struct inode *inode,
                struct exfat_dentry *ep)
 {
@@ -552,7 +517,7 @@ void exfat_init_ext_entry(struct exfat_entry_set_cache *es, int num_entries,
                uniname += EXFAT_FILE_NAME_LEN;
        }
 
-       exfat_update_dir_chksum_with_entry_set(es);
+       exfat_update_dir_chksum(es);
 }
 
 void exfat_remove_entries(struct inode *inode, struct exfat_entry_set_cache *es,
@@ -574,7 +539,7 @@ void exfat_remove_entries(struct inode *inode, struct exfat_entry_set_cache *es,
                es->modified = true;
 }
 
-void exfat_update_dir_chksum_with_entry_set(struct exfat_entry_set_cache *es)
+void exfat_update_dir_chksum(struct exfat_entry_set_cache *es)
 {
        int chksum_type = CS_DIR_ENTRY, i;
        unsigned short chksum = 0;
@@ -1241,27 +1206,6 @@ found:
        return dentry - num_ext;
 }
 
-int exfat_count_ext_entries(struct super_block *sb, struct exfat_chain *p_dir,
-               int entry, struct exfat_dentry *ep)
-{
-       int i, count = 0;
-       unsigned int type;
-       struct exfat_dentry *ext_ep;
-       struct buffer_head *bh;
-
-       for (i = 0, entry++; i < ep->dentry.file.num_ext; i++, entry++) {
-               ext_ep = exfat_get_dentry(sb, p_dir, entry, &bh);
-               if (!ext_ep)
-                       return -EIO;
-
-               type = exfat_get_entry_type(ext_ep);
-               brelse(bh);
-               if (type & TYPE_CRITICAL_SEC || type & TYPE_BENIGN_SEC)
-                       count++;
-       }
-       return count;
-}
-
 int exfat_count_dir_entries(struct super_block *sb, struct exfat_chain *p_dir)
 {
        int i, count = 0;