crypto: arm64/sha - avoid non-standard inline asm tricks

[sfrench/cifs-2.6.git] / arch / arm64 / crypto / sha2-ce-glue.c

diff --git a/arch/arm64/crypto/sha2-ce-glue.c b/arch/arm64/crypto/sha2-ce-glue.c
index 7cd587564a4176e902f12c7c7043b714caab48ea..0ed9486f75dd928568c86d1fdd3ad9bca3cde47a 100644 (file)
--- a/arch/arm64/crypto/sha2-ce-glue.c
+++ b/arch/arm64/crypto/sha2-ce-glue.c
@@ -17,9 +17,6 @@
 #include <linux/crypto.h>
 #include <linux/module.h>
 
-#define ASM_EXPORT(sym, val) \
-       asm(".globl " #sym "; .set " #sym ", %0" :: "I"(val));
-
 MODULE_DESCRIPTION("SHA-224/SHA-256 secure hash using ARMv8 Crypto Extensions");
 MODULE_AUTHOR("Ard Biesheuvel <ard.biesheuvel@linaro.org>");
 MODULE_LICENSE("GPL v2");
@@ -32,6 +29,11 @@ struct sha256_ce_state {
 asmlinkage void sha2_ce_transform(struct sha256_ce_state *sst, u8 const *src,
                                  int blocks);
 
+const u32 sha256_ce_offsetof_count = offsetof(struct sha256_ce_state,
+                                             sst.count);
+const u32 sha256_ce_offsetof_finalize = offsetof(struct sha256_ce_state,
+                                                finalize);
+
 static int sha256_ce_update(struct shash_desc *desc, const u8 *data,
                            unsigned int len)
 {
@@ -52,11 +54,6 @@ static int sha256_ce_finup(struct shash_desc *desc, const u8 *data,
        struct sha256_ce_state *sctx = shash_desc_ctx(desc);
        bool finalize = !sctx->sst.count && !(len % SHA256_BLOCK_SIZE);
 
-       ASM_EXPORT(sha256_ce_offsetof_count,
-                  offsetof(struct sha256_ce_state, sst.count));
-       ASM_EXPORT(sha256_ce_offsetof_finalize,
-                  offsetof(struct sha256_ce_state, finalize));
-
        /*
         * Allow the asm code to perform the finalization if there is no
         * partial data and the input is a round multiple of the block size.