From: Corentin LABBE <clabbe.montjoie@gmail.com>
Date: Wed, 10 Aug 2016 09:45:29 +0000 (+0200)
Subject: crypto: sun4i-ss - fix a few signed warning
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=ea1a67414318822b34255c284fa1caa084cbd604;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

crypto: sun4i-ss - fix a few signed warning

The variable i is always checked against unsigned value and cannot be
negative.
This patch set it as unsigned.

Signed-off-by: LABBE Corentin <clabbe.montjoie@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
---

diff --git a/drivers/crypto/sunxi-ss/sun4i-ss-cipher.c b/drivers/crypto/sunxi-ss/sun4i-ss-cipher.c
index 3830d7c4e138..90efd10d57a1 100644
--- a/drivers/crypto/sunxi-ss/sun4i-ss-cipher.c
+++ b/drivers/crypto/sunxi-ss/sun4i-ss-cipher.c
@@ -29,7 +29,8 @@ static int sun4i_ss_opti_poll(struct ablkcipher_request *areq)
 	u32 tx_cnt = 0;
 	u32 spaces;
 	u32 v;
-	int i, err = 0;
+	int err = 0;
+	unsigned int i;
 	unsigned int ileft = areq->nbytes;
 	unsigned int oleft = areq->nbytes;
 	unsigned int todo;
@@ -139,7 +140,8 @@ static int sun4i_ss_cipher_poll(struct ablkcipher_request *areq)
 	u32 tx_cnt = 0;
 	u32 v;
 	u32 spaces;
-	int i, err = 0;
+	int err = 0;
+	unsigned int i;
 	unsigned int ileft = areq->nbytes;
 	unsigned int oleft = areq->nbytes;
 	unsigned int todo;