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 a9dd90d..e93b24c 100644 (file)
--- 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 75e6a41..ffd8bd0 100644 (file)
--- 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

diff --cc arch/arm/crypto/sha1_glue.c
Simple merge

diff --cc arch/arm/crypto/sha1_neon_glue.c
Simple merge