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crypto: sun4i-ss - fix a few signed warning

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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>
This commit is contained in:
Corentin LABBE 2016-08-10 11:45:29 +02:00 committed by Herbert Xu
parent ddbc73616c
commit ea1a674143
1 changed files with 4 additions and 2 deletions
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6
drivers/crypto/sunxi-ss/sun4i-ss-cipher.c
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@ -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;