[PATCH][ppc] Remove redundant return lines from mpa.c

[Andreas Jaeger]

On Thursday, February 14, 2013 15:20:20 Siddhesh Poyarekar wrote:
> There are a few 'return' lines in functions in the power-specific
> mpa.c that are redundant.  Built and verified that generated code is
> identical.  OK to commit?

Yes, this is an obvious cleanup IMO,

Andreas
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