net: fec: remove the xdp_return_frame when lack of tx BDs

In the implementation, the sent_frame count does not increment when
transmit errors occur. Therefore, bq_xmit_all() will take care of
returning the XDP frames.

Fixes: 26312c685ae0 ("net: fec: correct the counting of XDP sent frames")
Signed-off-by: Shenwei Wang <shenwei.wang@nxp.com>
Reviewed-by: Horatiu Vultur <horatiu.vultur@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c
index 241df41d500f174be9c2243a209e561556b36135..577d94821b3e70e20c1714907bd761baa69fb294 100644 (file)
--- a/drivers/net/ethernet/freescale/fec_main.c
+++ b/drivers/net/ethernet/freescale/fec_main.c
@@ -3798,7 +3798,6 @@ static int fec_enet_txq_xmit_frame(struct fec_enet_private *fep,
        entries_free = fec_enet_get_free_txdesc_num(txq);
        if (entries_free < MAX_SKB_FRAGS + 1) {
                netdev_err(fep->netdev, "NOT enough BD for SG!\n");
-               xdp_return_frame(frame);
                return NETDEV_TX_BUSY;
        }