crypto: sun8i-ss - fix comparison of integer expressions of different signedness

This patch fixes the warning:
warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]

Signed-off-by: Corentin Labbe <clabbe@baylibre.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

diff --git a/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-core.c b/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-core.c
index 44a6a5d..e0ddc68 100644 (file)
--- a/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-core.c
+++ b/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-core.c
@@ -414,7 +414,7 @@ static struct sun8i_ss_alg_template ss_algs[] = {
 static int sun8i_ss_debugfs_show(struct seq_file *seq, void *v)
 {
        struct sun8i_ss_dev *ss = seq->private;
-       int i;
+       unsigned int i;
 
        for (i = 0; i < MAXFLOW; i++)
                seq_printf(seq, "Channel %d: nreq %lu\n", i, ss->flows[i].stat_req);
@@ -560,7 +560,8 @@ static void sun8i_ss_pm_exit(struct sun8i_ss_dev *ss)
 
 static int sun8i_ss_register_algs(struct sun8i_ss_dev *ss)
 {
-       int ss_method, err, id, i;
+       int ss_method, err, id;
+       unsigned int i;
 
        for (i = 0; i < ARRAY_SIZE(ss_algs); i++) {
                ss_algs[i].ss = ss;
@@ -631,7 +632,7 @@ static int sun8i_ss_register_algs(struct sun8i_ss_dev *ss)
 
 static void sun8i_ss_unregister_algs(struct sun8i_ss_dev *ss)
 {
-       int i;
+       unsigned int i;
 
        for (i = 0; i < ARRAY_SIZE(ss_algs); i++) {
                if (!ss_algs[i].ss)