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authorTianjia Zhang <tianjia.zhang@linux.alibaba.com>2020-08-02 19:15:26 +0800
committerHeiko Carstens <hca@linux.ibm.com>2020-08-11 18:16:31 +0200
commit75be6b98eda46d27b4a218fdbfb034a5b0fb5b12 (patch)
treeed82dc6ad64a41479866d5a5b3d93c9faea0601c /drivers/s390/crypto
parent75d3e7f4769d276a056efa1cc7f08de571fc9b4b (diff)
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>
Diffstat (limited to 'drivers/s390/crypto')
-rw-r--r--drivers/s390/crypto/pkey_api.c4
1 files 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) {