net: mvneta: move rxq->left_size on the stack

Allocate rxq->left_size on mvneta_rx_swbm stack since it is used just
in sw bm napi_poll

Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
1 file changed