linux-kernel - [PATCH 4/9] crypto: x86 - Rename functions to avoid conflict with crypto/sha256.h

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Date:   Sun,  1 Sep 2019 22:35:27 +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 4/9] crypto: x86 - 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/x86/crypto/sha256_ssse3_glue.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/arch/x86/crypto/sha256_ssse3_glue.c b/arch/x86/crypto/sha256_ssse3_glue.c
index 73867da3cbee..f9aff31fe59e 100644
--- a/arch/x86/crypto/sha256_ssse3_glue.c
+++ b/arch/x86/crypto/sha256_ssse3_glue.c
@@ -45,8 +45,8 @@ asmlinkage void sha256_transform_ssse3(u32 *digest, const char *data,
 				       u64 rounds);
 typedef void (sha256_transform_fn)(u32 *digest, const char *data, u64 rounds);
 
-static int sha256_update(struct shash_desc *desc, const u8 *data,
-			 unsigned int len, sha256_transform_fn *sha256_xform)
+static int _sha256_update(struct shash_desc *desc, const u8 *data,
+			  unsigned int len, sha256_transform_fn *sha256_xform)
 {
 	struct sha256_state *sctx = shash_desc_ctx(desc);
 
@@ -84,7 +84,7 @@ static int sha256_finup(struct shash_desc *desc, const u8 *data,
 static int sha256_ssse3_update(struct shash_desc *desc, const u8 *data,
 			 unsigned int len)
 {
-	return sha256_update(desc, data, len, sha256_transform_ssse3);
+	return _sha256_update(desc, data, len, sha256_transform_ssse3);
 }
 
 static int sha256_ssse3_finup(struct shash_desc *desc, const u8 *data,
@@ -151,7 +151,7 @@ asmlinkage void sha256_transform_avx(u32 *digest, const char *data,
 static int sha256_avx_update(struct shash_desc *desc, const u8 *data,
 			 unsigned int len)
 {
-	return sha256_update(desc, data, len, sha256_transform_avx);
+	return _sha256_update(desc, data, len, sha256_transform_avx);
 }
 
 static int sha256_avx_finup(struct shash_desc *desc, const u8 *data,
@@ -233,7 +233,7 @@ asmlinkage void sha256_transform_rorx(u32 *digest, const char *data,
 static int sha256_avx2_update(struct shash_desc *desc, const u8 *data,
 			 unsigned int len)
 {
-	return sha256_update(desc, data, len, sha256_transform_rorx);
+	return _sha256_update(desc, data, len, sha256_transform_rorx);
 }
 
 static int sha256_avx2_finup(struct shash_desc *desc, const u8 *data,
@@ -313,7 +313,7 @@ asmlinkage void sha256_ni_transform(u32 *digest, const char *data,
 static int sha256_ni_update(struct shash_desc *desc, const u8 *data,
 			 unsigned int len)
 {
-	return sha256_update(desc, data, len, sha256_ni_transform);
+	return _sha256_update(desc, data, len, sha256_ni_transform);
 }
 
 static int sha256_ni_finup(struct shash_desc *desc, const u8 *data,
-- 
2.23.0