ble_mesh: sync zephyr v1.14.0 bt_hex()
const char *bt_hex(const void *buf, size_t len)
{
static const char hex[] = "0123456789abcdef";
- static char hexbufs[4][129];
- static u8_t curbuf;
+ static char str[129];
const u8_t *b = buf;
- unsigned int mask;
- char *str;
int i;
- mask = bt_mesh_irq_lock();
- str = hexbufs[curbuf++];
- curbuf %= ARRAY_SIZE(hexbufs);
- bt_mesh_irq_unlock(mask);
-
- len = MIN(len, (sizeof(hexbufs[0]) - 1) / 2);
+ len = MIN(len, (sizeof(str) - 1) / 2);
for (i = 0; i < len; i++) {
str[i * 2] = hex[b[i] >> 4];
