From 75be6b98eda46d27b4a218fdbfb034a5b0fb5b12 Mon Sep 17 00:00:00 2001
From: Tianjia Zhang <tianjia.zhang@linux.alibaba.com>
Date: Sun, 2 Aug 2020 19:15:26 +0800
Subject: [PATCH] s390/pkey: remove redundant variable initialization

In the first place, the initialization value of `rc` is wrong.
It is unnecessary to initialize `rc` variables, so remove their
initialization operation.

Fixes: f2bbc96e7cfad ("s390/pkey: add CCA AES cipher key support")
Signed-off-by: Tianjia Zhang <tianjia.zhang@linux.alibaba.com>
Signed-off-by: Harald Freudenberger <freude@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
---
 drivers/s390/crypto/pkey_api.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/s390/crypto/pkey_api.c b/drivers/s390/crypto/pkey_api.c
index d5880f52dc2b..5896e5282a4e 100644
--- a/drivers/s390/crypto/pkey_api.c
+++ b/drivers/s390/crypto/pkey_api.c
@@ -818,7 +818,7 @@ static int pkey_keyblob2pkey2(const struct pkey_apqn *apqns, size_t nr_apqns,
 static int pkey_apqns4key(const u8 *key, size_t keylen, u32 flags,
 			  struct pkey_apqn *apqns, size_t *nr_apqns)
 {
-	int rc = EINVAL;
+	int rc;
 	u32 _nr_apqns, *_apqns = NULL;
 	struct keytoken_header *hdr = (struct keytoken_header *)key;
 
@@ -886,7 +886,7 @@ static int pkey_apqns4keytype(enum pkey_key_type ktype,
 			      u8 cur_mkvp[32], u8 alt_mkvp[32], u32 flags,
 			      struct pkey_apqn *apqns, size_t *nr_apqns)
 {
-	int rc = -EINVAL;
+	int rc;
 	u32 _nr_apqns, *_apqns = NULL;
 
 	if (ktype == PKEY_TYPE_CCA_DATA || ktype == PKEY_TYPE_CCA_CIPHER) {