There's no need for 'result' variable, we can directly return the
internal status based on action returned by xdp prog.
Reviewed-by: Björn Töpel <bjorn.topel@xxxxxxxxx>
Signed-off-by: Maciej Fijalkowski <maciej.fijalkowski@xxxxxxxxx>
---
drivers/net/ethernet/intel/ice/ice_txrx.c | 15 +++++----------
1 file changed, 5 insertions(+), 10 deletions(-)
diff --git a/drivers/net/ethernet/intel/ice/ice_txrx.c b/drivers/net/ethernet/intel/ice/ice_txrx.c
index 422f53997c02..dc1ad45eac8d 100644
--- a/drivers/net/ethernet/intel/ice/ice_txrx.c
+++ b/drivers/net/ethernet/intel/ice/ice_txrx.c
@@ -537,22 +537,20 @@ static int
ice_run_xdp(struct ice_ring *rx_ring, struct xdp_buff *xdp,
struct bpf_prog *xdp_prog)
{
- int err, result = ICE_XDP_PASS;
struct ice_ring *xdp_ring;
+ int err;
u32 act;
act = bpf_prog_run_xdp(xdp_prog, xdp);
switch (act) {
case XDP_PASS:
- break;
+ return ICE_XDP_PASS;
case XDP_TX:
xdp_ring = rx_ring->vsi->xdp_rings[smp_processor_id()];
- result = ice_xmit_xdp_buff(xdp, xdp_ring);
- break;
+ return ice_xmit_xdp_buff(xdp, xdp_ring);
case XDP_REDIRECT:
err = xdp_do_redirect(rx_ring->netdev, xdp, xdp_prog);
- result = !err ? ICE_XDP_REDIR : ICE_XDP_CONSUMED;
- break;
+ return !err ? ICE_XDP_REDIR : ICE_XDP_CONSUMED;
default:
bpf_warn_invalid_xdp_action(act);
fallthrough;
@@ -560,11 +558,8 @@ ice_run_xdp(struct ice_ring *rx_ring, struct xdp_buff *xdp,
trace_xdp_exception(rx_ring->netdev, xdp_prog, act);
fallthrough;
case XDP_DROP:
- result = ICE_XDP_CONSUMED;
- break;
+ return ICE_XDP_CONSUMED;
}
-
- return result;
}
/**
--
2.20.1
