page_pool: remove unnecessary variable init

Remove variable initializations in functions that
are followed by assignments before use

Signed-off-by: Yunsheng Lin <linyunsheng@huawei.com>
Acked-by: Jesper Dangaard Brouer <brouer@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Yunsheng Lin 2019-08-15 20:41:00 +08:00 • committed by David S. Miller
commit 873343e7d4