struct usb_device *udev;
struct usb_host_interface *iface_desc;
struct usb_endpoint_descriptor *endpoint;
+ __u8 ep_addr;
int retval;
int i;
int num_cports;
iface_desc = interface->cur_altsetting;
for (i = 0; i < iface_desc->desc.bNumEndpoints; ++i) {
endpoint = &iface_desc->endpoint[i].desc;
+ ep_addr = endpoint->bEndpointAddress;
if (usb_endpoint_is_bulk_in(endpoint)) {
if (!bulk_in_found) {
- es2->cport_in.endpoint =
- endpoint->bEndpointAddress;
+ es2->cport_in.endpoint = ep_addr;
bulk_in_found = true;
} else if (!arpc_in_found) {
- es2->arpc_endpoint_in =
- endpoint->bEndpointAddress;
+ es2->arpc_endpoint_in = ep_addr;
arpc_in_found = true;
+ } else {
+ dev_warn(&udev->dev,
+ "Unused bulk IN endpoint found: 0x%02x\n",
+ ep_addr);
}
- } else if (usb_endpoint_is_bulk_out(endpoint) &&
- (!bulk_out_found)) {
- es2->cport_out_endpoint = endpoint->bEndpointAddress;
- bulk_out_found = true;
- } else {
- dev_err(&udev->dev,
- "Unknown endpoint type found, address 0x%02x\n",
- endpoint->bEndpointAddress);
+ continue;
}
+ if (usb_endpoint_is_bulk_out(endpoint)) {
+ if (!bulk_out_found) {
+ es2->cport_out_endpoint = ep_addr;
+ bulk_out_found = true;
+ } else {
+ dev_warn(&udev->dev,
+ "Unused bulk OUT endpoint found: 0x%02x\n",
+ ep_addr);
+ }
+ continue;
+ }
+ dev_warn(&udev->dev,
+ "Unknown endpoint type found, address 0x%02x\n",
+ ep_addr);
}
if (!bulk_in_found || !arpc_in_found || !bulk_out_found) {
dev_err(&udev->dev, "Not enough endpoints found in device, aborting!\n");