[2/7] crypto: sun8i-ss: Add SS_START define
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Message ID 1585943438-862-3-git-send-email-clabbe@baylibre.com
State New
Headers show
Series
  • crypto: sun8i-ss: support PRNG and hashes
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Commit Message

LABBE Corentin April 3, 2020, 7:50 p.m. UTC
Instead of using an hardcoded value, let's use a defined value for
SS_START.

Signed-off-by: Corentin Labbe <clabbe@baylibre.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(-)

Patch
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diff --git a/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-core.c b/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-core.c
index 6b301afffd11..a5cea855e7d8 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 29c44f279112..f7a64033fc03 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)