powerpc/mm/keys: Update documentation and remove unnecessary check

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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@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>

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Aneesh Kumar K.V 2018-03-07 19:06:45 +05:30 • committed by Michael Ellerman

parent b9ee31e100

commit f2ed480fa4

2 changed files with 16 additions and 23 deletions

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28

arch/powerpc/mm/fault.c

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11

arch/powerpc/mm/pkeys.c

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