Messages in this thread Patch in this message | | | From | Colin King <> | Subject | [PATCH] crypto: algboss: remove redundant setting of len to zero | Date | Thu, 14 Sep 2017 19:02:19 +0100 |
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From: Colin Ian King <colin.king@canonical.com>
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> --- crypto/algboss.c | 1 - 1 file changed, 1 deletion(-)
diff --git a/crypto/algboss.c b/crypto/algboss.c index 960d8548171b..5e6df2a087fa 100644 --- a/crypto/algboss.c +++ b/crypto/algboss.c @@ -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); -- 2.14.1
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