diff options
Diffstat (limited to 'sys/dev/usb/uhub.c')
| -rw-r--r-- | sys/dev/usb/uhub.c | 14 |
1 files changed, 5 insertions, 9 deletions
diff --git a/sys/dev/usb/uhub.c b/sys/dev/usb/uhub.c index b73a15dfb1a..55e4bd520d3 100644 --- a/sys/dev/usb/uhub.c +++ b/sys/dev/usb/uhub.c @@ -1,4 +1,4 @@ -/* $OpenBSD: uhub.c,v 1.88 2015/11/29 16:30:48 kettenis Exp $ */ +/* $OpenBSD: uhub.c,v 1.89 2016/09/02 09:14:59 mpi Exp $ */ /* $NetBSD: uhub.c,v 1.64 2003/02/08 03:32:51 ichiro Exp $ */ /* $FreeBSD: src/sys/dev/usb/uhub.c,v 1.18 1999/11/17 22:33:43 n_hibma Exp $ */ @@ -102,11 +102,14 @@ uhub_match(struct device *parent, void *match, void *aux) struct usb_attach_arg *uaa = aux; usb_device_descriptor_t *dd = usbd_get_device_descriptor(uaa->device); + if (uaa->iface == NULL) + return (UMATCH_NONE); + /* * The subclass for hubs seems to be 0 for some and 1 for others, * so we just ignore the subclass. */ - if (uaa->iface == NULL && dd->bDeviceClass == UDCLASS_HUB) + if (dd->bDeviceClass == UDCLASS_HUB) return (UMATCH_DEVCLASS_DEVSUBCLASS); return (UMATCH_NONE); } @@ -134,13 +137,6 @@ uhub_attach(struct device *parent, struct device *self, void *aux) sc->sc_hub = dev; - err = usbd_set_config_index(dev, 0, 1); - if (err) { - DPRINTF("%s: configuration failed, error=%s\n", - sc->sc_dev.dv_xname, usbd_errstr(err)); - return; - } - if (dev->depth > USB_HUB_MAX_DEPTH) { printf("%s: hub depth (%d) exceeded, hub ignored\n", sc->sc_dev.dv_xname, USB_HUB_MAX_DEPTH); |