[PATCH] powerpc/pseries: extract host bridge from pci_bus prior to bus removal

[Michael Ellerman]

On Thu, 11 Feb 2021 12:24:35 -0600, Tyrel Datwyler wrote:
> The pci_bus->bridge reference may no longer be valid after
> pci_bus_remove() resulting in passing a bad value to device_unregister()
> for the associated bridge device.
> 
> Store the host_bridge reference in a separate variable prior to
> pci_bus_remove().

Applied to powerpc/next.

[1/1] powerpc/pseries: extract host bridge from pci_bus prior to bus removal
      https://git.kernel.org/powerpc/c/38d0b1c9cec71e6d0f3bddef0bbce41d05a3e796

cheers