Commit 66c8137f authored by Dong Chuanjian's avatar Dong Chuanjian Committed by Herbert Xu
Browse files

crypto: drbg - remove unnecessary (void*) conversions 



remove unnecessary void* type casting

v2:
Turn assignments less than 75 characters into one line.

Signed-off-by: default avatarDong Chuanjian <chuanjian@nfschina.com>
Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
parent b3b9fdf1

crypto/drbg.c

+5 −7
Original line number Diff line number Diff line
@@ -1703,7 +1703,7 @@ static int drbg_init_hash_kernel(struct drbg_state *drbg) 


static int drbg_fini_hash_kernel(struct drbg_state *drbg)

{

	struct sdesc *sdesc = (struct sdesc *)drbg->priv_data;

	struct sdesc *sdesc = drbg->priv_data;

	if (sdesc) {

		crypto_free_shash(sdesc->shash.tfm);

		kfree_sensitive(sdesc);
@@ -1715,7 +1715,7 @@ static int drbg_fini_hash_kernel(struct drbg_state *drbg) 
static void drbg_kcapi_hmacsetkey(struct drbg_state *drbg,

				  const unsigned char *key)

{

	struct sdesc *sdesc = (struct sdesc *)drbg->priv_data;

	struct sdesc *sdesc = drbg->priv_data;



	crypto_shash_setkey(sdesc->shash.tfm, key, drbg_statelen(drbg));

}
@@ -1723,7 +1723,7 @@ static void drbg_kcapi_hmacsetkey(struct drbg_state *drbg, 
static int drbg_kcapi_hash(struct drbg_state *drbg, unsigned char *outval,

			   const struct list_head *in)

{

	struct sdesc *sdesc = (struct sdesc *)drbg->priv_data;

	struct sdesc *sdesc = drbg->priv_data;

	struct drbg_string *input = NULL;



	crypto_shash_init(&sdesc->shash);
@@ -1818,8 +1818,7 @@ static int drbg_init_sym_kernel(struct drbg_state *drbg) 
static void drbg_kcapi_symsetkey(struct drbg_state *drbg,

				 const unsigned char *key)

{

	struct crypto_cipher *tfm =

		(struct crypto_cipher *)drbg->priv_data;

	struct crypto_cipher *tfm = drbg->priv_data;



	crypto_cipher_setkey(tfm, key, (drbg_keylen(drbg)));

}
@@ -1827,8 +1826,7 @@ static void drbg_kcapi_symsetkey(struct drbg_state *drbg, 
static int drbg_kcapi_sym(struct drbg_state *drbg, unsigned char *outval,

			  const struct drbg_string *in)

{

	struct crypto_cipher *tfm =

		(struct crypto_cipher *)drbg->priv_data;

	struct crypto_cipher *tfm = drbg->priv_data;



	/* there is only component in *in */

	BUG_ON(in->len < drbg_blocklen(drbg));