[01/14] powerpc/eeh: Fix possible null deref in eeh_dump_dev_log()

[Michael Ellerman]

On Wed, 2018-09-12 at 01:23:20 UTC, Sam Bobroff wrote:
> If an error occurs during an unplug operation, it's possible for
> eeh_dump_dev_log() to be called when edev->pdn is null, which
> currently leads to dereferencing a null pointer.
> 
> Handle this by skipping the error log for those devices.
> 
> Signed-off-by: Sam Bobroff <sbobroff at linux.ibm.com>

Series applied to powerpc next, thanks.

https://git.kernel.org/powerpc/c/f9bc28aedfb5bbd572d2d365f3095c

cheers