ACPI 'driver bug: Unable to set devclass'
jhb at freebsd.org
Thu May 24 16:37:02 UTC 2012
On Thursday, May 24, 2012 2:15:26 am Andriy Gapon wrote:
> Now that you committed the acpi_cpu fix I'd like to do the easy part -
> protection from the problem in the future.
> Does the following look OK?
> Index: sys/kern/subr_bus.c
> --- sys/kern/subr_bus.c (revision 235884)
> +++ sys/kern/subr_bus.c (working copy)
> @@ -1810,6 +1810,8 @@
> PDEBUG(("%s at %s with order %u as unit %d",
> name, DEVICENAME(dev), order, unit));
> + KASSERT(name != NULL || unit == -1,
> + ("child device with wildcard name and specific unit number"));
> child = make_device(dev, name, unit);
> if (child == NULL)
Yes, please do!
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