From: Tianjia Zhang Date: Sun, 2 Aug 2020 11:15:26 +0000 (+0800) Subject: s390/pkey: remove redundant variable initialization X-Git-Tag: v5.10.7~1849^2~5 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=75be6b98eda46d27b4a218fdbfb034a5b0fb5b12;p=platform%2Fkernel%2Flinux-rpi.git 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 Signed-off-by: Harald Freudenberger Signed-off-by: Heiko Carstens --- diff --git a/drivers/s390/crypto/pkey_api.c b/drivers/s390/crypto/pkey_api.c index d5880f5..5896e52 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) {