pm->configcr->wLength = 0;
usb_fill_control_urb(pm->config, pm->udev, usb_sndctrlpipe(pm->udev, 0),
- (void *) pm->configcr, 0, 0,
+ (void *) pm->configcr, NULL, 0,
powermate_config_complete, pm);
pm->config->setup_dma = pm->configcr_dma;
pm->config->transfer_flags |= URB_NO_SETUP_DMA_MAP;