Lines Matching defs:alt
274 struct usb_host_interface *alt;
279 alt = usb_altnum_to_altsetting(intf, sd->gspca_dev.alt);
280 if (!alt) {
285 if (alt->desc.bNumEndpoints < 1)
288 packet_size = le16_to_cpu(alt->endpoint[0].desc.wMaxPacketSize);
313 struct usb_host_interface *alt;
321 alt = &intfc->altsetting[1];
323 if (alt->desc.bNumEndpoints < 1)
327 alt->endpoint[0].desc.wMaxPacketSize =
336 struct usb_host_interface *alt;
343 alt = &gspca_dev->dev->actconfig->intf_cache[0]->altsetting[1];
344 packet_size = le16_to_cpu(alt->endpoint[0].desc.wMaxPacketSize);
352 alt->endpoint[0].desc.wMaxPacketSize = cpu_to_le16(packet_size);
356 gspca_err(gspca_dev, "set alt 1 err %d\n", ret);