fscrypt: remove fscrypt_is_direct_key_policy()

fscrypt_is_direct_key_policy() is no longer used, so remove it.

Link: https://lore.kernel.org/r/20191209211829.239800-5-ebiggers@kernel.org
Signed-off-by: Eric Biggers <ebiggers@google.com>

diff --git a/fs/crypto/fscrypt_private.h b/fs/crypto/fscrypt_private.h
index 71f496fe71732574fe118cfe19879617cebbc9e1..b22e8decebeddfb69330eb999515157e9f187e01 100644 (file)
--- a/fs/crypto/fscrypt_private.h
+++ b/fs/crypto/fscrypt_private.h
@@ -136,12 +136,6 @@ fscrypt_policy_flags(const union fscrypt_policy *policy)
        BUG();
 }
 
-static inline bool
-fscrypt_is_direct_key_policy(const union fscrypt_policy *policy)
-{
-       return fscrypt_policy_flags(policy) & FSCRYPT_POLICY_FLAG_DIRECT_KEY;
-}
-
 /**
  * For encrypted symlinks, the ciphertext length is stored at the beginning
  * of the string in little-endian format.