From 6da9c2335e5f7124521a701e2a883b46e3d6a215 Mon Sep 17 00:00:00 2001 From: Herbert Xu Date: Thu, 21 May 2015 15:11:06 +0800 Subject: [PATCH] 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 --- drivers/crypto/ixp4xx_crypto.c | 4 ++-- 1 file 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; -- 2.20.1