Michael Ellerman 31f8eb7535 powerpc/pseries: Don't needlessly initialise rv to 0
All cases initialise rv, and if they didn't that would be a bug. By
dropping the initialisation we give the compiler the chance to catch
those bugs for us.

Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
2017-07-24 21:46:03 +10:00
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