powerpc/eeh: Reworked eeh_pe_bus_get()

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The original implementation is ugly: unnecessary if statements and
"out" tag. This reworks the function to avoid above weaknesses. No
functional changes introduced.

Signed-off-by: Gavin Shan <gwshan@linux.vnet.ibm.com>
Reviewed-by: Andrew Donnellan <andrew.donnellan@au1.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>

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Gavin Shan 2016-02-09 15:50:23 +11:00 • committed by Michael Ellerman

parent ee3b93ebfb

commit 4eb0799ff9

1 changed files with 12 additions and 16 deletions

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arch/powerpc/kernel/eeh_pe.c

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