hotp: fix sign compare error
optee_examples/hotp/host/main.c:92:16: error: comparison of integers of different signs: 'int' and 'unsigned long' [-Werror,-Wsign-compare]
for (i = 0; i < sizeof(rfc4226_test_values) / sizeof(struct test_value);
~ ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Signed-off-by: Victor Chong <victor.chong@linaro.org>
Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org>
diff --git a/hotp/host/main.c b/hotp/host/main.c
index 2758312..a8071bf 100644
--- a/hotp/host/main.c
+++ b/hotp/host/main.c
@@ -44,7 +44,7 @@
TEEC_Session sess;
TEEC_UUID uuid = TA_HOTP_UUID;
- int i;
+ size_t i;
uint32_t err_origin;
uint32_t hotp_value;