static int ublast2_libusb_read(struct ublast_lowlevel *low, uint8_t *buf,
unsigned size, uint32_t *bytes_read)
{
- *bytes_read = jtag_libusb_bulk_read(low->libusb_dev,
+ int ret, tmp = 0;
+
+ ret = jtag_libusb_bulk_read(low->libusb_dev,
USBBLASTER_EPIN | \
LIBUSB_ENDPOINT_IN,
(char *)buf,
size,
- 100);
- return ERROR_OK;
+ 100, &tmp);
+ *bytes_read = tmp;
+
+ return ret;
}
static int ublast2_libusb_write(struct ublast_lowlevel *low, uint8_t *buf,
int size, uint32_t *bytes_written)
{
- *bytes_written = jtag_libusb_bulk_write(low->libusb_dev,
+ int ret, tmp = 0;
+
+ ret = jtag_libusb_bulk_write(low->libusb_dev,
USBBLASTER_EPOUT | \
LIBUSB_ENDPOINT_OUT,
(char *)buf,
size,
- 100);
- return ERROR_OK;
+ 100, &tmp);
+ *bytes_written = tmp;
+
+ return ret;
+
}
static int ublast2_write_firmware_section(struct jtag_libusb_device_handle *libusb_dev,