diff options
Diffstat (limited to 'sys/dev/usb/usb_generic.c')
-rw-r--r-- | sys/dev/usb/usb_generic.c | 20 |
1 files changed, 4 insertions, 16 deletions
diff --git a/sys/dev/usb/usb_generic.c b/sys/dev/usb/usb_generic.c index 6d8b0f5..4ebd557 100644 --- a/sys/dev/usb/usb_generic.c +++ b/sys/dev/usb/usb_generic.c @@ -616,24 +616,17 @@ ugen_set_config(struct usb_fifo *f, uint8_t index) /* not possible in device side mode */ return (ENOTTY); } - if (f->udev->curr_config_index == index) { - /* no change needed */ - return (0); - } + /* make sure all FIFO's are gone */ /* else there can be a deadlock */ if (ugen_fs_uninit(f)) { /* ignore any errors */ DPRINTFN(6, "no FIFOs\n"); } - /* change setting - will free generic FIFOs, if any */ - if (usbd_set_config_index(f->udev, index)) { - return (EIO); - } - /* probe and attach */ - if (usb_probe_and_attach(f->udev, USB_IFACE_INDEX_ANY)) { + + if (usbd_start_set_config(f->udev, index) != 0) return (EIO); - } + return (0); } @@ -970,11 +963,6 @@ ugen_re_enumerate(struct usb_fifo *f) DPRINTFN(6, "device mode\n"); return (ENOTTY); } - if (udev->parent_hub == NULL) { - /* the root HUB cannot be re-enumerated */ - DPRINTFN(6, "cannot reset root HUB\n"); - return (EINVAL); - } /* make sure all FIFO's are gone */ /* else there can be a deadlock */ if (ugen_fs_uninit(f)) { |