urtwn_read_region_1
if (urtwn_read_region_1(sc, addr, &val, 1) != 0)
if (urtwn_read_region_1(sc, addr, (uint8_t *)&val, 2) != 0)
if (urtwn_read_region_1(sc, addr, (uint8_t *)&val, 4) != 0)
static usb_error_t urtwn_read_region_1(struct urtwn_softc *, uint16_t,
urtwn_read_region_1(sc, R92C_TSFTR, (uint8_t *)buf, sizeof(*buf));