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crypto: ansi_cprng - Fix test in get_prng_bytes

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size_t nbytes cannot be less than 0 and the test was redundant.

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Roel Kluin
2009-10-27 18:51:33 +08:00
committed by Herbert Xu
parent 8ffd1be677
commit 2024e7d680
1 changed files with 0 additions and 3 deletions
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crypto/ansi_cprng.c
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@@ -193,9 +193,6 @@ static int get_prng_bytes(char *buf, size_t nbytes, struct prng_context *ctx,
int err; int err;
if (nbytes < 0)
return -EINVAL;
spin_lock_bh(&ctx->prng_lock); spin_lock_bh(&ctx->prng_lock);
err = -EINVAL; err = -EINVAL;