fscrypt: unexport fscrypt_initialize()

The fscrypt_initalize() function isn't used outside fs/crypto, so
there's no point making it be an exported symbol.
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Reviewed-by: Eric Biggers <ebiggers@google.com>

fs/crypto/crypto.c

@@ -540,7 +540,6 @@ int fscrypt_initialize(void)
 	mutex_unlock(&fscrypt_init_mutex);
 	return res;
 }
-EXPORT_SYMBOL(fscrypt_initialize);
 
 /**
  * fscrypt_init() - Set up for fs encryption.

fs/crypto/fscrypt_private.h

@@ -13,6 +13,9 @@
 
 #include <linux/fscrypto.h>
 
+/* crypto.c */
+int fscrypt_initialize(void);
+
 /* keyinfo.c */
 extern int fscrypt_get_crypt_info(struct inode *);
 

include/linux/fscrypto.h

@@ -244,7 +244,6 @@ static inline void fscrypt_set_d_op(struct dentry *dentry)
 #if IS_ENABLED(CONFIG_FS_ENCRYPTION)
 /* crypto.c */
 extern struct kmem_cache *fscrypt_info_cachep;
-int fscrypt_initialize(void);
 
 extern struct fscrypt_ctx *fscrypt_get_ctx(const struct inode *, gfp_t);
 extern void fscrypt_release_ctx(struct fscrypt_ctx *);