diff options
Diffstat (limited to 'sys/dev/pccbb/pccbb.c')
| -rw-r--r-- | sys/dev/pccbb/pccbb.c | 32 |
1 files changed, 1 insertions, 31 deletions
diff --git a/sys/dev/pccbb/pccbb.c b/sys/dev/pccbb/pccbb.c index c40261be4724..b8fb7827dfbf 100644 --- a/sys/dev/pccbb/pccbb.c +++ b/sys/dev/pccbb/pccbb.c @@ -275,42 +275,12 @@ int cbb_detach(device_t brdev) { struct cbb_softc *sc = device_get_softc(brdev); - device_t *devlist; - int tmp, tries, error, numdevs; + int error; - /* - * Before we delete the children (which we have to do because - * attach doesn't check for children busses correctly), we have - * to detach the children. Even if we didn't need to delete the - * children, we have to detach them. - */ error = bus_generic_detach(brdev); if (error != 0) return (error); - /* - * Since the attach routine doesn't search for children before it - * attaches them to this device, we must delete them here in order - * for the kldload/unload case to work. If we failed to do that, then - * we'd get duplicate devices when cbb.ko was reloaded. - */ - tries = 10; - do { - error = device_get_children(brdev, &devlist, &numdevs); - if (error == 0) - break; - /* - * Try hard to cope with low memory. - */ - if (error == ENOMEM) { - pause("cbbnomem", 1); - continue; - } - } while (tries-- > 0); - for (tmp = 0; tmp < numdevs; tmp++) - device_delete_child(brdev, devlist[tmp]); - free(devlist, M_TEMP); - /* Turn off the interrupts */ cbb_set(sc, CBB_SOCKET_MASK, 0); |