diff options
| author | Iyappan Subramanian <isubramanian@apm.com> | 2016-08-13 08:05:39 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-08-13 21:48:52 +0300 |
| commit | 15e32296e44738e6c8dff56c46fd18e9b4c9b6f6 (patch) | |
| tree | c4fa65d5f307261e86ad2ec363f8ea0544cf4ca1 /drivers/net/ethernet/apm | |
| parent | 6e434627bce2a4ccf6d7eea50c08b4fdbb70dd3e (diff) | |
| download | linux-15e32296e44738e6c8dff56c46fd18e9b4c9b6f6.tar.xz | |
drivers: net: xgene: fix: Delete descriptor rings and buffer pools
xgene_enet_init_hw() should delete any descriptor rings and
buffer pools setup should le_ops->cle_init() return an error.
Signed-off-by: Iyappan Subramanian <isubramanian@apm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/apm')
| -rw-r--r-- | drivers/net/ethernet/apm/xgene/xgene_enet_main.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/drivers/net/ethernet/apm/xgene/xgene_enet_main.c b/drivers/net/ethernet/apm/xgene/xgene_enet_main.c index c1fd33d23306..6b36e0fb26c2 100644 --- a/drivers/net/ethernet/apm/xgene/xgene_enet_main.c +++ b/drivers/net/ethernet/apm/xgene/xgene_enet_main.c @@ -1462,10 +1462,8 @@ static int xgene_enet_init_hw(struct xgene_enet_pdata *pdata) buf_pool = pdata->rx_ring[i]->buf_pool; xgene_enet_init_bufpool(buf_pool); ret = xgene_enet_refill_bufpool(buf_pool, pdata->rx_buff_cnt); - if (ret) { - xgene_enet_delete_desc_rings(pdata); - return ret; - } + if (ret) + goto err; } dst_ring_num = xgene_enet_dst_ring_num(pdata->rx_ring[0]); @@ -1482,7 +1480,7 @@ static int xgene_enet_init_hw(struct xgene_enet_pdata *pdata) ret = pdata->cle_ops->cle_init(pdata); if (ret) { netdev_err(ndev, "Preclass Tree init error\n"); - return ret; + goto err; } } else { pdata->port_ops->cle_bypass(pdata, dst_ring_num, buf_pool->id); @@ -1492,6 +1490,10 @@ static int xgene_enet_init_hw(struct xgene_enet_pdata *pdata) pdata->mac_ops->init(pdata); return ret; + +err: + xgene_enet_delete_desc_rings(pdata); + return ret; } static void xgene_enet_setup_ops(struct xgene_enet_pdata *pdata) |