diff options
Diffstat (limited to 'sys/kern/subr_bus.c')
| -rw-r--r-- | sys/kern/subr_bus.c | 20 |
1 files changed, 2 insertions, 18 deletions
diff --git a/sys/kern/subr_bus.c b/sys/kern/subr_bus.c index e4f9946..f202631 100644 --- a/sys/kern/subr_bus.c +++ b/sys/kern/subr_bus.c @@ -2625,16 +2625,10 @@ device_attach(device_t dev) { int error; - if (dev->state >= DS_ATTACHING) - return (0); device_sysctl_init(dev); if (!device_is_quiet(dev)) device_print_child(dev->parent, dev); - dev->state = DS_ATTACHING; if ((error = DEVICE_ATTACH(dev)) != 0) { - KASSERT(dev->state == DS_ATTACHING, - ("%s: %p device state must not been changing", __func__, - dev)); printf("device_attach: %s%d attach returned %d\n", dev->driver->name, dev->unit, error); /* Unset the class; set in device_probe_child */ @@ -2645,8 +2639,6 @@ device_attach(device_t dev) dev->state = DS_NOTPRESENT; return (error); } - KASSERT(dev->state == DS_ATTACHING, - ("%s: %p device state must not been changing", __func__, dev)); device_sysctl_update(dev); dev->state = DS_ATTACHED; devadded(dev); @@ -2682,16 +2674,8 @@ device_detach(device_t dev) if (dev->state != DS_ATTACHED) return (0); - dev->state = DS_DETACHING; - if ((error = DEVICE_DETACH(dev)) != 0) { - KASSERT(dev->state == DS_DETACHING, - ("%s: %p device state must not been changing", __func__, - dev)); - dev->state = DS_ATTACHED; + if ((error = DEVICE_DETACH(dev)) != 0) return (error); - } - KASSERT(dev->state == DS_DETACHING, - ("%s: %p device state must not been changing", __func__, dev)); devremoved(dev); if (!device_is_quiet(dev)) device_printf(dev, "detached\n"); @@ -2746,7 +2730,7 @@ device_quiesce(device_t dev) int device_shutdown(device_t dev) { - if (dev->state < DS_ATTACHED || dev->state == DS_DETACHING) + if (dev->state < DS_ATTACHED) return (0); return (DEVICE_SHUTDOWN(dev)); } |
