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| author | weongyo <weongyo@FreeBSD.org> | 2010-11-25 03:02:53 +0000 |
|---|---|---|
| committer | weongyo <weongyo@FreeBSD.org> | 2010-11-25 03:02:53 +0000 |
| commit | 597c003458963a9d5b94e49b797277b2196a08d7 (patch) | |
| tree | 3adaec044f1f5bee805b16b222511ef788f7f4b1 /sys/dev | |
| parent | a0f20794078b6e9c703227cfc2438a2ba45ca7ea (diff) | |
| download | FreeBSD-src-597c003458963a9d5b94e49b797277b2196a08d7.zip FreeBSD-src-597c003458963a9d5b94e49b797277b2196a08d7.tar.gz | |
Assigning the unit number for each interfaces could not use ubus->parent
because it could differ depending on the host controller type. It could
lead the duplicate unit number assignment.
Diffstat (limited to 'sys/dev')
| -rw-r--r-- | sys/dev/usb/usb_pf.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sys/dev/usb/usb_pf.c b/sys/dev/usb/usb_pf.c index e4ee625..16cf8d7 100644 --- a/sys/dev/usb/usb_pf.c +++ b/sys/dev/usb/usb_pf.c @@ -61,9 +61,10 @@ void usbpf_attach(struct usb_bus *ubus) { struct ifnet *ifp; + devclass_t dc = devclass_find("usbus"); ifp = ubus->ifp = if_alloc(IFT_USB); - if_initname(ifp, "usbus", device_get_unit(ubus->parent)); + if_initname(ifp, "usbus", devclass_get_count(dc)); if_attach(ifp); KASSERT(sizeof(struct usbpf_pkthdr) == USBPF_HDR_LEN, |
