[PATCH v2 16/20] crypto/arm64: sha3 - Switch to 'ksimd' scoped guard API

[Ard Biesheuvel <ardb+git@google.com>]

From: Ard Biesheuvel <ardb@kernel.org>

Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
---
 arch/arm64/crypto/sha3-ce-glue.c | 10 ++++------
 1 file changed, 4 insertions(+), 6 deletions(-)

diff --git a/arch/arm64/crypto/sha3-ce-glue.c b/arch/arm64/crypto/sha3-ce-glue.c
index b4f1001046c9..22732760edd3 100644
--- a/arch/arm64/crypto/sha3-ce-glue.c
+++ b/arch/arm64/crypto/sha3-ce-glue.c
@@ -46,9 +46,8 @@ static int sha3_update(struct shash_desc *desc, const u8 *data,
 	do {
 		int rem;
 
-		kernel_neon_begin();
-		rem = sha3_ce_transform(sctx->st, data, blocks, ds);
-		kernel_neon_end();
+		scoped_ksimd()
+			rem = sha3_ce_transform(sctx->st, data, blocks, ds);
 		data += (blocks - rem) * bs;
 		blocks = rem;
 	} while (blocks);
@@ -73,9 +72,8 @@ static int sha3_finup(struct shash_desc *desc, const u8 *src, unsigned int len,
 	memset(block + len, 0, bs - len);
 	block[bs - 1] |= 0x80;
 
-	kernel_neon_begin();
-	sha3_ce_transform(sctx->st, block, 1, ds);
-	kernel_neon_end();
+	scoped_ksimd()
+		sha3_ce_transform(sctx->st, block, 1, ds);
 	memzero_explicit(block , sizeof(block));
 
 	for (i = 0; i < ds / 8; i++)
-- 
2.51.0.618.g983fd99d29-goog