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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: f2bbc96e7c ("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>
zero-sugar-mainline-defconfig
Tianjia Zhang 2020-08-02 19:15:26 +08:00 committed by Heiko Carstens
parent 75d3e7f476
commit 75be6b98ed
1 changed files with 2 additions and 2 deletions
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4
drivers/s390/crypto/pkey_api.c
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@ -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) {