diff options
Diffstat (limited to 'freebsd/sys/dev/usb/usb_generic.c')
| -rw-r--r-- | freebsd/sys/dev/usb/usb_generic.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/freebsd/sys/dev/usb/usb_generic.c b/freebsd/sys/dev/usb/usb_generic.c index e1fc141f..d6172908 100644 --- a/freebsd/sys/dev/usb/usb_generic.c +++ b/freebsd/sys/dev/usb/usb_generic.c @@ -1839,14 +1839,13 @@ ugen_get_port_path(struct usb_fifo *f, struct usb_device_port_path *dpp) if (nlevel > USB_DEVICE_PORT_PATH_MAX) goto error; + /* store total level of ports */ + dpp->udp_port_level = nlevel; + /* store port index array */ next = udev; while (next->parent_hub != NULL) { - nlevel--; - - dpp->udp_port_no[nlevel] = next->port_no; - dpp->udp_port_level = nlevel; - + dpp->udp_port_no[--nlevel] = next->port_no; next = next->parent_hub; } return (0); /* success */ |