From 1f83f4d15d285689176a825c298e9e1c95c90a20 Mon Sep 17 00:00:00 2001
From: Corentin Labbe <clabbe@baylibre.com>
Date: Tue, 12 Dec 2017 19:30:13 +0000
Subject: [PATCH] crypto: echainiv - Remove unused alg/spawn variable
Git-commit: 1f83f4d15d285689176a825c298e9e1c95c90a20
Patch-mainline: v4.16-rc1
References: bsc#1051510

This patch remove two unused variable and some dead "code" using it.

Fixes: 66008d4230f6 ("crypto: echainiv - Remove AEAD compatibility code")
Signed-off-by: Corentin Labbe <clabbe@baylibre.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Acked-by: Takashi Iwai <tiwai@suse.de>

---
 crypto/echainiv.c |    5 -----
 1 file changed, 5 deletions(-)

--- a/crypto/echainiv.c
+++ b/crypto/echainiv.c
@@ -118,8 +118,6 @@ static int echainiv_aead_create(struct c
 				struct rtattr **tb)
 {
 	struct aead_instance *inst;
-	struct crypto_aead_spawn *spawn;
-	struct aead_alg *alg;
 	int err;
 
 	inst = aead_geniv_alloc(tmpl, tb, 0, 0);
@@ -127,9 +125,6 @@ static int echainiv_aead_create(struct c
 	if (IS_ERR(inst))
 		return PTR_ERR(inst);
 
-	spawn = aead_instance_ctx(inst);
-	alg = crypto_spawn_aead_alg(spawn);
-
 	err = -EINVAL;
 	if (inst->alg.ivsize & (sizeof(u64) - 1) || !inst->alg.ivsize)
 		goto free_inst;