bnx2x: Convert return 0 to return rc

These "return 0;" uses seem wrong as there are
rc variables where error return values are set
but unused.

Signed-off-by: Joe Perches <joe@perches.com>
Acked-by: Dmitry Kravkov <Dmitry.Kravkov@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --cc drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c
Simple merge

diff --cc drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.c
Simple merge