From: Eric Biggers <ebiggers@kernel.org>
To: linux-crypto@vger.kernel.org
Cc: Cheng-Yi Chiang <cychiang@chromium.org>,
Enric Balletbo i Serra <enric.balletbo@collabora.com>,
Guenter Roeck <groeck@chromium.org>
Subject: [PATCH 20/20] ASoC: cros_ec_codec: use crypto_shash_tfm_digest()
Date: Fri, 1 May 2020 22:31:22 -0700 [thread overview]
Message-ID: <20200502053122.995648-21-ebiggers@kernel.org> (raw)
In-Reply-To: <20200502053122.995648-1-ebiggers@kernel.org>
From: Eric Biggers <ebiggers@google.com>
Instead of manually allocating a 'struct shash_desc' on the stack and
calling crypto_shash_digest(), switch to using the new helper function
crypto_shash_tfm_digest() which does this for us.
Cc: Cheng-Yi Chiang <cychiang@chromium.org>
Cc: Enric Balletbo i Serra <enric.balletbo@collabora.com>
Cc: Guenter Roeck <groeck@chromium.org>
Signed-off-by: Eric Biggers <ebiggers@google.com>
---
sound/soc/codecs/cros_ec_codec.c | 9 +--------
1 file changed, 1 insertion(+), 8 deletions(-)
diff --git a/sound/soc/codecs/cros_ec_codec.c b/sound/soc/codecs/cros_ec_codec.c
index d3dc42aa682565..bfdd852bdc0de4 100644
--- a/sound/soc/codecs/cros_ec_codec.c
+++ b/sound/soc/codecs/cros_ec_codec.c
@@ -115,14 +115,7 @@ static int calculate_sha256(struct cros_ec_codec_priv *priv,
return PTR_ERR(tfm);
}
- {
- SHASH_DESC_ON_STACK(desc, tfm);
-
- desc->tfm = tfm;
-
- crypto_shash_digest(desc, buf, size, digest);
- shash_desc_zero(desc);
- }
+ crypto_shash_tfm_digest(tfm, buf, size, digest);
crypto_free_shash(tfm);
--
2.26.2
next prev parent reply other threads:[~2020-05-02 5:33 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-02 5:31 [PATCH 00/20] crypto: introduce crypto_shash_tfm_digest() Eric Biggers
2020-05-02 5:31 ` [PATCH 01/20] crypto: hash - " Eric Biggers
2020-05-02 5:31 ` [PATCH 02/20] crypto: arm64/aes-glue - use crypto_shash_tfm_digest() Eric Biggers
2020-05-02 5:31 ` [PATCH 03/20] crypto: essiv " Eric Biggers
2020-05-02 5:31 ` [PATCH 04/20] crypto: artpec6 " Eric Biggers
2020-05-02 5:31 ` [PATCH 05/20] crypto: ccp " Eric Biggers
2020-05-07 21:23 ` Tom Lendacky
2020-05-02 5:31 ` [PATCH 06/20] crypto: ccree " Eric Biggers
2020-05-03 14:01 ` Gilad Ben-Yossef
2020-05-02 5:31 ` [PATCH 07/20] crypto: hisilicon/sec2 " Eric Biggers
2020-05-02 5:31 ` [PATCH 08/20] crypto: mediatek " Eric Biggers
2020-05-02 5:31 ` [PATCH 09/20] crypto: n2 " Eric Biggers
2020-05-02 5:31 ` [PATCH 10/20] crypto: omap-sham " Eric Biggers
2020-05-02 5:31 ` [PATCH 11/20] crypto: s5p-sss " Eric Biggers
2020-05-05 14:19 ` Krzysztof Kozlowski
2020-05-02 5:31 ` [PATCH 12/20] nfc: s3fwrn5: " Eric Biggers
2020-05-02 5:31 ` [PATCH 13/20] fscrypt: " Eric Biggers
2020-05-02 5:31 ` [PATCH 14/20] ecryptfs: " Eric Biggers
2020-05-02 5:31 ` [PATCH 15/20] nfsd: " Eric Biggers
2020-05-04 19:09 ` J. Bruce Fields
2020-05-02 5:31 ` [PATCH 16/20] ubifs: " Eric Biggers
2020-05-02 5:31 ` [PATCH 17/20] Bluetooth: " Eric Biggers
2020-05-02 5:31 ` [PATCH 18/20] sctp: " Eric Biggers
2020-05-02 5:31 ` [PATCH 19/20] KEYS: encrypted: " Eric Biggers
2020-05-02 5:31 ` Eric Biggers [this message]
2020-05-02 6:44 ` [PATCH 00/20] crypto: introduce crypto_shash_tfm_digest() Marcel Holtmann
2020-05-03 16:13 ` Ard Biesheuvel
2020-05-08 6:07 ` Herbert Xu
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