drivers/net/tehuti.c: Hoist assigns out of ifs
Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
parent
865a21a5e3
commit
cb001a1f7d
|
@ -420,8 +420,10 @@ static int bdx_hw_start(struct bdx_priv *priv)
|
|||
GMAC_RX_FILTER_AM | GMAC_RX_FILTER_AB);
|
||||
|
||||
#define BDX_IRQ_TYPE ((priv->nic->irq_type == IRQ_MSI)?0:IRQF_SHARED)
|
||||
if ((rc = request_irq(priv->pdev->irq, bdx_isr_napi, BDX_IRQ_TYPE,
|
||||
ndev->name, ndev)))
|
||||
|
||||
rc = request_irq(priv->pdev->irq, bdx_isr_napi, BDX_IRQ_TYPE,
|
||||
ndev->name, ndev);
|
||||
if (rc)
|
||||
goto err_irq;
|
||||
bdx_enable_interrupts(priv);
|
||||
|
||||
|
@ -603,18 +605,15 @@ static int bdx_open(struct net_device *ndev)
|
|||
if (netif_running(ndev))
|
||||
netif_stop_queue(priv->ndev);
|
||||
|
||||
if ((rc = bdx_tx_init(priv)))
|
||||
goto err;
|
||||
|
||||
if ((rc = bdx_rx_init(priv)))
|
||||
goto err;
|
||||
|
||||
if ((rc = bdx_fw_load(priv)))
|
||||
if ((rc = bdx_tx_init(priv)) ||
|
||||
(rc = bdx_rx_init(priv)) ||
|
||||
(rc = bdx_fw_load(priv)))
|
||||
goto err;
|
||||
|
||||
bdx_rx_alloc_skbs(priv, &priv->rxf_fifo0);
|
||||
|
||||
if ((rc = bdx_hw_start(priv)))
|
||||
rc = bdx_hw_start(priv);
|
||||
if (rc)
|
||||
goto err;
|
||||
|
||||
napi_enable(&priv->napi);
|
||||
|
@ -1027,10 +1026,9 @@ static int bdx_rx_init(struct bdx_priv *priv)
|
|||
regRXF_CFG0_0, regRXF_CFG1_0,
|
||||
regRXF_RPTR_0, regRXF_WPTR_0))
|
||||
goto err_mem;
|
||||
if (!
|
||||
(priv->rxdb =
|
||||
bdx_rxdb_create(priv->rxf_fifo0.m.memsz /
|
||||
sizeof(struct rxf_desc))))
|
||||
priv->rxdb = bdx_rxdb_create(priv->rxf_fifo0.m.memsz /
|
||||
sizeof(struct rxf_desc));
|
||||
if (!priv->rxdb)
|
||||
goto err_mem;
|
||||
|
||||
priv->rxf_fifo0.m.pktsz = priv->ndev->mtu + VLAN_ETH_HLEN;
|
||||
|
@ -1114,7 +1112,8 @@ static void bdx_rx_alloc_skbs(struct bdx_priv *priv, struct rxf_fifo *f)
|
|||
ENTER;
|
||||
dno = bdx_rxdb_available(db) - 1;
|
||||
while (dno > 0) {
|
||||
if (!(skb = dev_alloc_skb(f->m.pktsz + NET_IP_ALIGN))) {
|
||||
skb = dev_alloc_skb(f->m.pktsz + NET_IP_ALIGN);
|
||||
if (!skb) {
|
||||
pr_err("NO MEM: dev_alloc_skb failed\n");
|
||||
break;
|
||||
}
|
||||
|
@ -1934,8 +1933,9 @@ bdx_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
|
|||
RET(-ENOMEM);
|
||||
|
||||
/************** pci *****************/
|
||||
if ((err = pci_enable_device(pdev))) /* it trigers interrupt, dunno why. */
|
||||
goto err_pci; /* it's not a problem though */
|
||||
err = pci_enable_device(pdev);
|
||||
if (err) /* it triggers interrupt, dunno why. */
|
||||
goto err_pci; /* it's not a problem though */
|
||||
|
||||
if (!(err = pci_set_dma_mask(pdev, DMA_BIT_MASK(64))) &&
|
||||
!(err = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(64)))) {
|
||||
|
@ -1949,7 +1949,8 @@ bdx_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
|
|||
pci_using_dac = 0;
|
||||
}
|
||||
|
||||
if ((err = pci_request_regions(pdev, BDX_DRV_NAME)))
|
||||
err = pci_request_regions(pdev, BDX_DRV_NAME);
|
||||
if (err)
|
||||
goto err_dma;
|
||||
|
||||
pci_set_master(pdev);
|
||||
|
@ -1960,7 +1961,8 @@ bdx_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
|
|||
pr_err("no MMIO resource\n");
|
||||
goto err_out_res;
|
||||
}
|
||||
if ((regionSize = pci_resource_len(pdev, 0)) < BDX_REGS_SIZE) {
|
||||
regionSize = pci_resource_len(pdev, 0);
|
||||
if (regionSize < BDX_REGS_SIZE) {
|
||||
err = -EIO;
|
||||
pr_err("MMIO resource (%x) too small\n", regionSize);
|
||||
goto err_out_res;
|
||||
|
@ -1992,7 +1994,8 @@ bdx_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
|
|||
nic->irq_type = IRQ_INTX;
|
||||
#ifdef BDX_MSI
|
||||
if ((readl(nic->regs + FPGA_VER) & 0xFFF) >= 378) {
|
||||
if ((err = pci_enable_msi(pdev)))
|
||||
err = pci_enable_msi(pdev);
|
||||
if (err)
|
||||
pr_err("Can't eneble msi. error is %d\n", err);
|
||||
else
|
||||
nic->irq_type = IRQ_MSI;
|
||||
|
@ -2002,7 +2005,8 @@ bdx_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
|
|||
|
||||
/************** netdev **************/
|
||||
for (port = 0; port < nic->port_num; port++) {
|
||||
if (!(ndev = alloc_etherdev(sizeof(struct bdx_priv)))) {
|
||||
ndev = alloc_etherdev(sizeof(struct bdx_priv));
|
||||
if (!ndev) {
|
||||
err = -ENOMEM;
|
||||
pr_err("alloc_etherdev failed\n");
|
||||
goto err_out_iomap;
|
||||
|
@ -2075,7 +2079,8 @@ bdx_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
|
|||
goto err_out_iomap;
|
||||
}
|
||||
SET_NETDEV_DEV(ndev, &pdev->dev);
|
||||
if ((err = register_netdev(ndev))) {
|
||||
err = register_netdev(ndev);
|
||||
if (err) {
|
||||
pr_err("register_netdev failed\n");
|
||||
goto err_out_free;
|
||||
}
|
||||
|
|
Loading…
Reference in a new issue