[PATCH 2/3] crypto: hisilicon/hpre - use the correct variable type

[Hui Tang]

The return value of 'le32_to_cpu' is unsigned, so change the
variable type from 'int' to 'unsigned int'.

Signed-off-by: Hui Tang <tanghui20@xxxxxxxxxx>
---
 drivers/crypto/hisilicon/hpre/hpre_crypto.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/crypto/hisilicon/hpre/hpre_crypto.c b/drivers/crypto/hisilicon/hpre/hpre_crypto.c
index b312a38..0adaf92 100644
--- a/drivers/crypto/hisilicon/hpre/hpre_crypto.c
+++ b/drivers/crypto/hisilicon/hpre/hpre_crypto.c
@@ -326,7 +326,8 @@ static int hpre_alg_res_post_hf(struct hpre_ctx *ctx, struct hpre_sqe *sqe,
 				void **kreq)
 {
 	struct hpre_asym_request *req;
-	int err, id, done;
+	unsigned int err, done;
+	int id;
 
 #define HPRE_NO_HW_ERR		0
 #define HPRE_HW_TASK_DONE	3
-- 
2.8.1