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crypto: ecdh - remove empty exit() 

Pointer members of an object with static storage duration, if not
explicitly initialized, will be initialized to a NULL pointer. The crypto
API checks if this pointer is not NULL before using it, we are safe to
remove the function.

Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Tudor-Dan Ambarus 2017-11-02 16:46:47 +02:00 committed by Herbert Xu
parent 3c24f992a4
commit f560acc3bb
1 changed files with 0 additions and 6 deletions
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6
crypto/ecdh.c
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@ -131,17 +131,11 @@ static unsigned int ecdh_max_size(struct crypto_kpp *tfm)
return ctx->ndigits << (ECC_DIGITS_TO_BYTES_SHIFT + 1);
}
static void no_exit_tfm(struct crypto_kpp *tfm)
{
return;
}
static struct kpp_alg ecdh = {
.set_secret = ecdh_set_secret,
.generate_public_key = ecdh_compute_value,
.compute_shared_secret = ecdh_compute_value,
.max_size = ecdh_max_size,
.exit = no_exit_tfm,
.base = {
.cra_name = "ecdh",
.cra_driver_name = "ecdh-generic",