return SR_OK;
}
-SR_PRIV int dso_get_channeldata(struct dev_context *devc, libusb_transfer_cb_fn cb)
+SR_PRIV int dso_get_channeldata(const struct sr_dev_inst *sdi,
+ libusb_transfer_cb_fn cb)
{
+ struct dev_context *devc;
struct libusb_transfer *transfer;
int num_transfers, ret, i;
uint8_t cmdstring[2];
unsigned char *buf;
+ devc = sdi->priv;
sr_dbg("Sending CMD_GET_CHANNELDATA.");
cmdstring[0] = CMD_GET_CHANNELDATA;
transfer = libusb_alloc_transfer(0);
libusb_fill_bulk_transfer(transfer, devc->usb->devhdl,
DSO_EP_IN | LIBUSB_ENDPOINT_IN, buf,
- devc->epin_maxpacketsize, cb, devc, 40);
+ devc->epin_maxpacketsize, cb, (void *)sdi, 40);
if ((ret = libusb_submit_transfer(transfer)) != 0) {
sr_err("Failed to submit transfer: %s.",
libusb_error_name(ret));