diff options
Diffstat (limited to 'drivers/usb/storage/uas.c')
| -rw-r--r-- | drivers/usb/storage/uas.c | 36 |
1 files changed, 11 insertions, 25 deletions
diff --git a/drivers/usb/storage/uas.c b/drivers/usb/storage/uas.c index 5cedc7f034b6..754468bbbfdc 100644 --- a/drivers/usb/storage/uas.c +++ b/drivers/usb/storage/uas.c @@ -908,31 +908,17 @@ static void uas_configure_endpoints(struct uas_dev_info *devinfo) devinfo->cmnd = NULL; r = uas_find_endpoints(devinfo->intf->cur_altsetting, eps); - - /* - * Assume that if we didn't find a proper set of descriptors, we're - * using a device with old firmware that happens to be set up like - * this. - */ - if (r != 0) { - devinfo->cmd_pipe = usb_sndbulkpipe(udev, 1); - devinfo->status_pipe = usb_rcvbulkpipe(udev, 1); - devinfo->data_in_pipe = usb_rcvbulkpipe(udev, 2); - devinfo->data_out_pipe = usb_sndbulkpipe(udev, 2); - - eps[1] = usb_pipe_endpoint(udev, devinfo->status_pipe); - eps[2] = usb_pipe_endpoint(udev, devinfo->data_in_pipe); - eps[3] = usb_pipe_endpoint(udev, devinfo->data_out_pipe); - } else { - devinfo->cmd_pipe = usb_sndbulkpipe(udev, - usb_endpoint_num(&eps[0]->desc)); - devinfo->status_pipe = usb_rcvbulkpipe(udev, - usb_endpoint_num(&eps[1]->desc)); - devinfo->data_in_pipe = usb_rcvbulkpipe(udev, - usb_endpoint_num(&eps[2]->desc)); - devinfo->data_out_pipe = usb_sndbulkpipe(udev, - usb_endpoint_num(&eps[3]->desc)); - } + if (r) + return r; + + devinfo->cmd_pipe = usb_sndbulkpipe(udev, + usb_endpoint_num(&eps[0]->desc)); + devinfo->status_pipe = usb_rcvbulkpipe(udev, + usb_endpoint_num(&eps[1]->desc)); + devinfo->data_in_pipe = usb_rcvbulkpipe(udev, + usb_endpoint_num(&eps[2]->desc)); + devinfo->data_out_pipe = usb_sndbulkpipe(udev, + usb_endpoint_num(&eps[3]->desc)); devinfo->qdepth = usb_alloc_streams(devinfo->intf, eps + 1, 3, 256, GFP_KERNEL); |