From f560acc3bbb05a6e974ea245562c94eb5d344768 Mon Sep 17 00:00:00 2001 From: Tudor-Dan Ambarus Date: Thu, 2 Nov 2017 16:46:47 +0200 Subject: [PATCH] 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 Signed-off-by: Herbert Xu --- crypto/ecdh.c | 6 ------ 1 file changed, 6 deletions(-) diff --git a/crypto/ecdh.c b/crypto/ecdh.c index 4271fc77d261..3aca0933ec44 100644 --- a/crypto/ecdh.c +++ b/crypto/ecdh.c @@ -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",