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authorHerbert Xu <herbert@gondor.apana.org.au>2015-05-21 10:11:06 +0300
committerHerbert Xu <herbert@gondor.apana.org.au>2015-05-22 06:25:53 +0300
commit6da9c2335e5f7124521a701e2a883b46e3d6a215 (patch)
treeccd90db0de723b82bea6ad6cc8bfa86ab1d02c7c /drivers/crypto/ixp4xx_crypto.c
parentf569525911d3dce024ff2b1908e16a20e9052338 (diff)
downloadlinux-6da9c2335e5f7124521a701e2a883b46e3d6a215.tar.xz
crypto: ixp4xx - Use crypto_aead_maxauthsize
This patch uses the helper crypto_aead_maxauthsize instead of directly dereferencing aead_alg. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/crypto/ixp4xx_crypto.c')
-rw-r--r--drivers/crypto/ixp4xx_crypto.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/crypto/ixp4xx_crypto.c b/drivers/crypto/ixp4xx_crypto.c
index 46cd6966dc45..7ba495f75370 100644
--- a/drivers/crypto/ixp4xx_crypto.c
+++ b/drivers/crypto/ixp4xx_crypto.c
@@ -1097,7 +1097,7 @@ static int aead_setup(struct crypto_aead *tfm, unsigned int authsize)
{
struct ixp_ctx *ctx = crypto_aead_ctx(tfm);
u32 *flags = &tfm->base.crt_flags;
- unsigned digest_len = crypto_aead_alg(tfm)->maxauthsize;
+ unsigned digest_len = crypto_aead_maxauthsize(tfm);
int ret;
if (!ctx->enckey_len && !ctx->authkey_len)
@@ -1139,7 +1139,7 @@ out:
static int aead_setauthsize(struct crypto_aead *tfm, unsigned int authsize)
{
- int max = crypto_aead_alg(tfm)->maxauthsize >> 2;
+ int max = crypto_aead_maxauthsize(tfm) >> 2;
if ((authsize>>2) < 1 || (authsize>>2) > max || (authsize & 3))
return -EINVAL;