ext4 crypto: remove duplicated encryption mode definitions

This patch removes duplicated encryption modes which were already in
ext4.h. They were duplicated from commit 3edc18d and commit f542fb.

Cc: Theodore Ts'o <tytso@mit.edu>
Cc: Michael Halcrow <mhalcrow@google.com>
Cc: Andreas Dilger <adilger.kernel@dilger.ca>
Signed-off-by: Chanho Park <chanho61.park@samsung.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>

1 files changed, 0 insertions, 6 deletions

diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h
index bca1bdc67725..1de8c7f06897 100644
--- a/fs/ext4/ext4.h
+++ b/fs/ext4/ext4.h
@@ -1067,12 +1067,6 @@ extern void ext4_set_bits(void *bm, int cur, int len);
 /* Metadata checksum algorithm codes */
 #define EXT4_CRC32C_CHKSUM              1
 
-/* Encryption algorithms */
-#define EXT4_ENCRYPTION_MODE_INVALID            0
-#define EXT4_ENCRYPTION_MODE_AES_256_XTS        1
-#define EXT4_ENCRYPTION_MODE_AES_256_GCM        2
-#define EXT4_ENCRYPTION_MODE_AES_256_CBC        3
-
 /*
  * Structure of the super block
  */