[2/2] powerpc/mm/keys: Update documentation in key fault handling

[Michael Ellerman]

On Wed, 2018-03-07 at 13:36:45 UTC, "Aneesh Kumar K.V" wrote:
> No functionality change in this patch. Adds more code comments. We also remove
> an unnecessary pkey check after we check for pkey error in this patch.
> 
> Signed-off-by: Aneesh Kumar K.V <aneesh.kumar at linux.vnet.ibm.com>

Applied to powerpc next, thanks.

https://git.kernel.org/powerpc/c/f2ed480fa4d7f95b190279722690df

cheers