ksmbd: Remove unnecessary selection of CRYPTO_ECB

Since the SMB server never uses any ecb(...) algorithm from the
crypto_skcipher API, selecting CRYPTO_ECB is unnecessary.

Remove it along with the unused CRYPTO_BLK_* constants.

Signed-off-by: Eric Biggers <ebiggers@kernel.org>
Acked-by: Namjae Jeon <linkinjeon@kernel.org>
Signed-off-by: Steve French <stfrench@microsoft.com>

Author: Eric Biggers

fs/smb/server/Kconfig

@@ -7,7 +7,6 @@ config SMB_SERVER
 	select NLS_UTF8
 	select NLS_UCS2_UTILS
 	select CRYPTO
-	select CRYPTO_ECB
 	select CRYPTO_LIB_ARC4
 	select CRYPTO_LIB_DES
 	select CRYPTO_LIB_MD5

fs/smb/server/crypto_ctx.h

@@ -20,11 +20,6 @@ enum {
 	CRYPTO_AEAD_MAX,
 };
 
-enum {
-	CRYPTO_BLK_ECBDES	= 32,
-	CRYPTO_BLK_MAX,
-};
-
 struct ksmbd_crypto_ctx {
 	struct list_head		list;
 

fs/smb/server/server.c

@@ -629,7 +629,6 @@ static void __exit ksmbd_server_exit(void)
 MODULE_AUTHOR("Namjae Jeon <linkinjeon@kernel.org>");
 MODULE_DESCRIPTION("Linux kernel CIFS/SMB SERVER");
 MODULE_LICENSE("GPL");
-MODULE_SOFTDEP("pre: ecb");
 MODULE_SOFTDEP("pre: nls");
 MODULE_SOFTDEP("pre: aes");
 MODULE_SOFTDEP("pre: cmac");