UBIFS: remove unused functions

Remove 'xent_key_init_hash()' and 'data_key_init_flash()' functions,
as they are unot used anywhere.

Signed-off-by: Subrata Modak <subrata@linux.vnet.ibm.com>
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>

diff --git a/fs/ubifs/key.h b/fs/ubifs/key.h
index 5fa27ea..919af84 100644 (file)
--- a/fs/ubifs/key.h
+++ b/fs/ubifs/key.h
@@ -229,23 +229,6 @@ static inline void xent_key_init(const struct ubifs_info *c,
 }
 
 /**
- * xent_key_init_hash - initialize extended attribute entry key without
- *                      re-calculating hash function.
- * @c: UBIFS file-system description object
- * @key: key to initialize
- * @inum: host inode number
- * @hash: extended attribute entry name hash
- */
-static inline void xent_key_init_hash(const struct ubifs_info *c,
-                                     union ubifs_key *key, ino_t inum,
-                                     uint32_t hash)
-{
-       ubifs_assert(!(hash & ~UBIFS_S_KEY_HASH_MASK));
-       key->u32[0] = inum;
-       key->u32[1] = hash | (UBIFS_XENT_KEY << UBIFS_S_KEY_HASH_BITS);
-}
-
-/**
  * xent_key_init_flash - initialize on-flash extended attribute entry key.
  * @c: UBIFS file-system description object
  * @k: key to initialize
@@ -295,25 +278,6 @@ static inline void data_key_init(const struct ubifs_info *c,
 }
 
 /**
- * data_key_init_flash - initialize on-flash data key.
- * @c: UBIFS file-system description object
- * @k: key to initialize
- * @inum: inode number
- * @block: block number
- */
-static inline void data_key_init_flash(const struct ubifs_info *c, void *k,
-                                      ino_t inum, unsigned int block)
-{
-       union ubifs_key *key = k;
-
-       ubifs_assert(!(block & ~UBIFS_S_KEY_BLOCK_MASK));
-       key->j32[0] = cpu_to_le32(inum);
-       key->j32[1] = cpu_to_le32(block |
-                                 (UBIFS_DATA_KEY << UBIFS_S_KEY_BLOCK_BITS));
-       memset(k + 8, 0, UBIFS_MAX_KEY_LEN - 8);
-}
-
-/**
  * trun_key_init - initialize truncation node key.
  * @c: UBIFS file-system description object
  * @key: key to initialize