1 files changed, 0 insertions, 18 deletions
diff --git a/fs/crypto/fscrypt_private.h b/fs/crypto/fscrypt_private.h
index 41b061cdf06e..71f496fe7173 100644
--- a/fs/crypto/fscrypt_private.h
+++ b/fs/crypto/fscrypt_private.h
@@ -206,24 +206,6 @@ typedef enum {
 	FS_ENCRYPT,
 } fscrypt_direction_t;
 
-static inline bool fscrypt_valid_enc_modes(u32 contents_mode,
-					   u32 filenames_mode)
-{
-	if (contents_mode == FSCRYPT_MODE_AES_128_CBC &&
-	    filenames_mode == FSCRYPT_MODE_AES_128_CTS)
-		return true;
-
-	if (contents_mode == FSCRYPT_MODE_AES_256_XTS &&
-	    filenames_mode == FSCRYPT_MODE_AES_256_CTS)
-		return true;
-
-	if (contents_mode == FSCRYPT_MODE_ADIANTUM &&
-	    filenames_mode == FSCRYPT_MODE_ADIANTUM)
-		return true;
-
-	return false;
-}
-
 /* crypto.c */
 extern struct kmem_cache *fscrypt_info_cachep;
 extern int fscrypt_initialize(unsigned int cop_flags);