From: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Date: Thu, 9 Apr 2015 10:55:39 +0000 (+0200)
Subject: crypto: arm/sha1 - move SHA-1 ARM asm implementation to base layer
X-Git-Tag: omap-for-v4.1/fixes-rc1~140^2~11
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=90451d6bdb787e1631c6ce4619221eb59562343c;p=pandora-kernel.git

crypto: arm/sha1 - move SHA-1 ARM asm implementation to base layer

This removes all the boilerplate from the existing implementation,
and replaces it with calls into the base layer.

Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
---

diff --git a/arch/arm/crypto/sha1-ce-glue.c b/arch/arm/crypto/sha1-ce-glue.c
index a9dd90df9fd7..e93b24c1af1f 100644
--- a/arch/arm/crypto/sha1-ce-glue.c
+++ b/arch/arm/crypto/sha1-ce-glue.c
@@ -13,12 +13,13 @@
 #include <linux/crypto.h>
 #include <linux/module.h>
 
-#include <asm/crypto/sha1.h>
 #include <asm/hwcap.h>
 #include <asm/neon.h>
 #include <asm/simd.h>
 #include <asm/unaligned.h>
 
+#include "sha1.h"
+
 MODULE_DESCRIPTION("SHA1 secure hash using ARMv8 Crypto Extensions");
 MODULE_AUTHOR("Ard Biesheuvel <ard.biesheuvel@linaro.org>");
 MODULE_LICENSE("GPL v2");
diff --git a/arch/arm/include/asm/crypto/sha1.h b/arch/arm/crypto/sha1.h
similarity index 67%
rename from arch/arm/include/asm/crypto/sha1.h
rename to arch/arm/crypto/sha1.h
index 75e6a417416b..ffd8bd08b1a7 100644
--- a/arch/arm/include/asm/crypto/sha1.h
+++ b/arch/arm/crypto/sha1.h
@@ -7,4 +7,7 @@
 extern int sha1_update_arm(struct shash_desc *desc, const u8 *data,
 			   unsigned int len);
 
+extern int sha1_finup_arm(struct shash_desc *desc, const u8 *data,
+			   unsigned int len, u8 *out);
+
 #endif
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