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crypto: algboss - remove redundant setting of len to zero

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The variable len is set to zero, never read and then later updated
to p - name, so clearly the zero'ing of len is redundant and
can be removed.

Detected by clang scan-build:
" warning: Value stored to 'len' is never read"

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Colin Ian King 2017-09-14 19:02:19 +01:00 committed by Herbert Xu
parent 2fd23f2b90
commit e781c17c22
1 changed files with 0 additions and 1 deletions
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crypto/algboss.c
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@ -122,7 +122,6 @@ static int cryptomgr_schedule_probe(struct crypto_larval *larval)
int notnum = 0;
name = ++p;
len = 0;
for (; isalnum(*p) || *p == '-' || *p == '_'; p++)
notnum |= !isdigit(*p);