linux-kernel - [PATCH 2/9] crypto: arm64 - Rename functions to avoid conflict with crypto/sha256.h

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Date:   Sun,  1 Sep 2019 22:35:25 +0200
From:   Hans de Goede <hdegoede@...hat.com>
To:     Herbert Xu <herbert@...dor.apana.org.au>,
        "David S . Miller" <davem@...emloft.net>,
        Thomas Gleixner <tglx@...utronix.de>,
        Ingo Molnar <mingo@...hat.com>, Borislav Petkov <bp@...en8.de>,
        "H . Peter Anvin" <hpa@...or.com>,
        Heiko Carstens <heiko.carstens@...ibm.com>,
        Vasily Gorbik <gor@...ux.ibm.com>,
        Christian Borntraeger <borntraeger@...ibm.com>,
        Russell King <linux@...linux.org.uk>,
        Catalin Marinas <catalin.marinas@....com>,
        Will Deacon <will@...nel.org>,
        Gilad Ben-Yossef <gilad@...yossef.com>,
        Atul Gupta <atul.gupta@...lsio.com>
Cc:     Hans de Goede <hdegoede@...hat.com>,
        Marc Zyngier <marc.zyngier@....com>,
        Eric Biggers <ebiggers@...nel.org>,
        Andy Lutomirski <luto@...nel.org>,
        Ard Biesheuvel <ard.biesheuvel@...aro.org>,
        linux-crypto@...r.kernel.org, x86@...nel.org,
        linux-s390@...r.kernel.org, linux-efi@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org
Subject: [PATCH 2/9] crypto: arm64 - Rename functions to avoid conflict with crypto/sha256.h

Rename static / file-local functions so that they do not conflict with
the functions declared in crypto/sha256.h.

This is a preparation patch for folding crypto/sha256.h into crypto/sha.h.

Signed-off-by: Hans de Goede <hdegoede@...hat.com>
---
 arch/arm64/crypto/sha256-glue.c | 24 ++++++++++++------------
 1 file changed, 12 insertions(+), 12 deletions(-)

diff --git a/arch/arm64/crypto/sha256-glue.c b/arch/arm64/crypto/sha256-glue.c
index 04b9d17b0733..e273faca924f 100644
--- a/arch/arm64/crypto/sha256-glue.c
+++ b/arch/arm64/crypto/sha256-glue.c
@@ -30,15 +30,15 @@ EXPORT_SYMBOL(sha256_block_data_order);
 asmlinkage void sha256_block_neon(u32 *digest, const void *data,
 				  unsigned int num_blks);
 
-static int sha256_update(struct shash_desc *desc, const u8 *data,
-			 unsigned int len)
+static int crypto_sha256_arm64_update(struct shash_desc *desc, const u8 *data,
+				      unsigned int len)
 {
 	return sha256_base_do_update(desc, data, len,
 				(sha256_block_fn *)sha256_block_data_order);
 }
 
-static int sha256_finup(struct shash_desc *desc, const u8 *data,
-			unsigned int len, u8 *out)
+static int crypto_sha256_arm64_finup(struct shash_desc *desc, const u8 *data,
+				     unsigned int len, u8 *out)
 {
 	if (len)
 		sha256_base_do_update(desc, data, len,
@@ -49,17 +49,17 @@ static int sha256_finup(struct shash_desc *desc, const u8 *data,
 	return sha256_base_finish(desc, out);
 }
 
-static int sha256_final(struct shash_desc *desc, u8 *out)
+static int crypto_sha256_arm64_final(struct shash_desc *desc, u8 *out)
 {
-	return sha256_finup(desc, NULL, 0, out);
+	return crypto_sha256_arm64_finup(desc, NULL, 0, out);
 }
 
 static struct shash_alg algs[] = { {
 	.digestsize		= SHA256_DIGEST_SIZE,
 	.init			= sha256_base_init,
-	.update			= sha256_update,
-	.final			= sha256_final,
-	.finup			= sha256_finup,
+	.update			= crypto_sha256_arm64_update,
+	.final			= crypto_sha256_arm64_final,
+	.finup			= crypto_sha256_arm64_finup,
 	.descsize		= sizeof(struct sha256_state),
 	.base.cra_name		= "sha256",
 	.base.cra_driver_name	= "sha256-arm64",
@@ -69,9 +69,9 @@ static struct shash_alg algs[] = { {
 }, {
 	.digestsize		= SHA224_DIGEST_SIZE,
 	.init			= sha224_base_init,
-	.update			= sha256_update,
-	.final			= sha256_final,
-	.finup			= sha256_finup,
+	.update			= crypto_sha256_arm64_update,
+	.final			= crypto_sha256_arm64_final,
+	.finup			= crypto_sha256_arm64_finup,
 	.descsize		= sizeof(struct sha256_state),
 	.base.cra_name		= "sha224",
 	.base.cra_driver_name	= "sha224-arm64",
-- 
2.23.0