linux-kernel - [patch V4 30/31] crypto: use parity

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Date:	Wed, 11 May 2016 17:24:43 +0800
From:	zengzhaoxiu@....com
To:	linux-kernel@...r.kernel.org
Cc:	Zhaoxiu Zeng <zhaoxiu.zeng@...il.com>,
	Herbert Xu <herbert@...dor.apana.org.au>,
	"David S. Miller" <davem@...emloft.net>,
	linux-crypto@...r.kernel.org
Subject: [patch V4 30/31] crypto: use parity_long is sahara.c

From: Zhaoxiu Zeng <zhaoxiu.zeng@...il.com>

Signed-off-by: Zhaoxiu Zeng <zhaoxiu.zeng@...il.com>
---
 drivers/crypto/sahara.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/crypto/sahara.c b/drivers/crypto/sahara.c
index c3f3d89..5c44a15 100644
--- a/drivers/crypto/sahara.c
+++ b/drivers/crypto/sahara.c
@@ -783,7 +783,7 @@ static u32 sahara_sha_init_hdr(struct sahara_dev *dev,
 	if (rctx->last)
 		hdr |= SAHARA_HDR_MDHA_PDATA;
 
-	if (hweight_long(hdr) % 2 == 0)
+	if (!parity_long(hdr))
 		hdr |= SAHARA_HDR_PARITY_BIT;
 
 	return hdr;
-- 
2.7.4