[PATCH 0/9] PNP: adjust pnp_register_driver signature

[Bjorn Helgaas <bjorn.helgaas@hp.com>]

This series of patches removes the assumption that pnp_register_driver()
returns the number of devices claimed.  Returning the count is unreliable
because devices may be hot-plugged in the future.  (Many devices don't
support hot-plug, of course, but PNP in general does.)

This changes the convention to "zero for success, or a negative error
value," which matches pci_register_driver(), acpi_bus_register_driver(),
and platform_driver_register().

If drivers need to know the number of devices, they can count calls
to their .probe() methods.
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/