linux-kernel - [PATCH v4 01/17] crypto: sun8i-ss: Add SS

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Message-Id: <1595358391-34525-2-git-send-email-clabbe@baylibre.com>
Date:   Tue, 21 Jul 2020 19:06:15 +0000
From:   Corentin Labbe <clabbe@...libre.com>
To:     davem@...emloft.net, herbert@...dor.apana.org.au,
        mripard@...nel.org, wens@...e.org
Cc:     linux-arm-kernel@...ts.infradead.org, linux-crypto@...r.kernel.org,
        linux-kernel@...r.kernel.org, Corentin Labbe <clabbe@...libre.com>
Subject: [PATCH v4 01/17] crypto: sun8i-ss: Add SS_START define

Instead of using an hardcoded value, let's use a defined value for
SS_START.

Signed-off-by: Corentin Labbe <clabbe@...libre.com>
---
 drivers/crypto/allwinner/sun8i-ss/sun8i-ss-core.c | 2 +-
 drivers/crypto/allwinner/sun8i-ss/sun8i-ss.h      | 2 ++
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-core.c b/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-core.c
index d9767e2c84d9..3a9723441e46 100644
--- a/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-core.c
+++ b/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-core.c
@@ -61,7 +61,7 @@ int sun8i_ss_run_task(struct sun8i_ss_dev *ss, struct sun8i_cipher_req_ctx *rctx
 		      const char *name)
 {
 	int flow = rctx->flow;
-	u32 v = 1;
+	u32 v = SS_START;
 	int i;
 
 #ifdef CONFIG_CRYPTO_DEV_SUN8I_SS_DEBUG
diff --git a/drivers/crypto/allwinner/sun8i-ss/sun8i-ss.h b/drivers/crypto/allwinner/sun8i-ss/sun8i-ss.h
index 0405767f1f7e..f3ffaea3a59f 100644
--- a/drivers/crypto/allwinner/sun8i-ss/sun8i-ss.h
+++ b/drivers/crypto/allwinner/sun8i-ss/sun8i-ss.h
@@ -13,6 +13,8 @@
 #include <linux/debugfs.h>
 #include <linux/crypto.h>
 
+#define SS_START	1
+
 #define SS_ENCRYPTION		0
 #define SS_DECRYPTION		BIT(6)
 
-- 
2.26.2