[NUC472] Resolve TRNG GCC warning

2016-12-12 14:42:17 +08:00 · 2016-12-12 14:42:17 +08:00 · ec945db013
parent 3ff2df1875
commit ec945db013
1 changed files with 1 additions and 1 deletions
--- a/targets/TARGET_NUVOTON/TARGET_NUC472/trng_api.c
+++ b/targets/TARGET_NUVOTON/TARGET_NUC472/trng_api.c
@ -86,7 +86,7 @@ int trng_get_bytes(trng_t *obj, uint8_t *output, size_t length, size_t *output_l
        memcpy(output, &tmpBuff, length);
        *output_length = length;
    } else {
-        for (int i = 0; i < (length/32); i++) {
+        for (size_t i = 0; i < (length/32); i++) {
            trng_get(output);
            *output_length += 32;
            output += 32;