add OTA support for culfw-based devices

[hmcfgusb] / hmcfgusb.c

diff --git a/hmcfgusb.c b/hmcfgusb.c
index 90d741f347ab173b7abcfb1d1cc1f953b916e77e..c90410a4d0ad2411dcc228ac9c2f291e6e44af0e 100644 (file)
--- a/hmcfgusb.c
+++ b/hmcfgusb.c
@@ -223,7 +223,7 @@ static struct libusb_transfer *hmcfgusb_prepare_int(libusb_device_handle *devh,
        libusb_fill_interrupt_transfer(transfer, devh, EP_IN,
                        data_buf, in_size, cb, data, USB_TIMEOUT);
 
-       transfer->flags = LIBUSB_TRANSFER_SHORT_NOT_OK | LIBUSB_TRANSFER_FREE_BUFFER;
+       transfer->flags = LIBUSB_TRANSFER_FREE_BUFFER;
 
        err = libusb_submit_transfer(transfer);
        if (err != 0) {
@@ -345,11 +345,7 @@ struct hmcfgusb_dev *hmcfgusb_init(hmcfgusb_cb_fn cb, void *data)
        cb_data->cb = cb;
        cb_data->data = data;
 
-       /* Bootloader can only say ack/nack/done */
-       if (dev->bootloader)
-               dev->transfer = hmcfgusb_prepare_int(devh, hmcfgusb_interrupt, cb_data, 1);
-       else
-               dev->transfer = hmcfgusb_prepare_int(devh, hmcfgusb_interrupt, cb_data, ASYNC_SIZE);
+       dev->transfer = hmcfgusb_prepare_int(devh, hmcfgusb_interrupt, cb_data, ASYNC_SIZE);
 
        if (!dev->transfer) {
                fprintf(stderr, "Can't prepare async device io!\n");