[PATCH] selftests/powerpc: Squash spurious errors due to device removal

[Michael Ellerman]

On Mon, 27 Jul 2020 11:01:27 +1000, Oliver O'Halloran wrote:
> For drivers that don't have the error handling callbacks we implement
> recovery by removing the device and re-probing it. This causes the sysfs
> directory for the PCI device to be removed which causes the following
> spurious error to be printed when checking the PE state:
> 
> Breaking 0005:03:00.0...
> ./eeh-basic.sh: line 13: can't open /sys/bus/pci/devices/0005:03:00.0/eeh_pe_state: no such file
> 0005:03:00.0, waited 0/60
> 0005:03:00.0, waited 1/60
> 0005:03:00.0, waited 2/60
> 0005:03:00.0, waited 3/60
> 0005:03:00.0, waited 4/60
> 0005:03:00.0, waited 5/60
> 0005:03:00.0, waited 6/60
> 0005:03:00.0, waited 7/60
> 0005:03:00.0, Recovered after 8 seconds
> 
> [...]

Applied to powerpc/next.

[1/1] selftests/powerpc: Squash spurious errors due to device removal
      https://git.kernel.org/powerpc/c/5f8cf6475828b600ff6d000e580c961ac839cc61

cheers