Merge branch 'dpaa-cleanups'

yuan linyu says:

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net: dpaa: two minor cleanup

original i try to remove duplicate code which clean allocated per-cpu area,
thanks to David S. Miller, there are two build warning as errors.
path 1: fix old code maybe-uninitialized warning.
path 2: remove duplicate code and fix unused var warning.
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Signed-off-by: David S. Miller <davem@davemloft.net>