int stmmac_resume(struct net_device *ndev);
int stmmac_suspend(struct net_device *ndev);
int stmmac_dvr_remove(struct net_device *ndev);
-struct stmmac_priv *stmmac_dvr_probe(struct device *device,
- struct plat_stmmacenet_data *plat_dat,
- struct stmmac_resources *res);
+int stmmac_dvr_probe(struct device *device,
+ struct plat_stmmacenet_data *plat_dat,
+ struct stmmac_resources *res);
void stmmac_disable_eee_mode(struct stmmac_priv *priv);
bool stmmac_eee_init(struct stmmac_priv *priv);
* Description: this is the main probe function used to
* call the alloc_etherdev, allocate the priv structure.
* Return:
- * on success the new private structure is returned, otherwise the error
- * pointer.
+ * returns 0 on success, otherwise errno.
*/
-struct stmmac_priv *stmmac_dvr_probe(struct device *device,
- struct plat_stmmacenet_data *plat_dat,
- struct stmmac_resources *res)
+int stmmac_dvr_probe(struct device *device,
+ struct plat_stmmacenet_data *plat_dat,
+ struct stmmac_resources *res)
{
int ret = 0;
struct net_device *ndev = NULL;
ndev = alloc_etherdev(sizeof(struct stmmac_priv));
if (!ndev)
- return ERR_PTR(-ENOMEM);
+ return -ENOMEM;
SET_NETDEV_DEV(ndev, device);
}
}
- return priv;
+ return 0;
error_mdio_register:
unregister_netdev(ndev);
error_clk_get:
free_netdev(ndev);
- return ERR_PTR(ret);
+ return ret;
}
EXPORT_SYMBOL_GPL(stmmac_dvr_probe);
struct stmmac_pci_info *info = (struct stmmac_pci_info *)id->driver_data;
struct plat_stmmacenet_data *plat;
struct stmmac_resources res;
- struct stmmac_priv *priv;
int i;
int ret;
res.wol_irq = pdev->irq;
res.irq = pdev->irq;
- priv = stmmac_dvr_probe(&pdev->dev, plat, &res);
- if (IS_ERR(priv)) {
- dev_err(&pdev->dev, "%s: main driver probe failed\n", __func__);
- return PTR_ERR(priv);
- }
-
- dev_dbg(&pdev->dev, "STMMAC PCI driver registration completed\n");
-
- return 0;
+ return stmmac_dvr_probe(&pdev->dev, plat, &res);
}
/**
int ret = 0;
struct resource *res;
struct device *dev = &pdev->dev;
- struct stmmac_priv *priv = NULL;
struct plat_stmmacenet_data *plat_dat = NULL;
memset(&stmmac_res, 0, sizeof(stmmac_res));
return ret;
}
- priv = stmmac_dvr_probe(&(pdev->dev), plat_dat, &stmmac_res);
- if (IS_ERR(priv)) {
- pr_err("%s: main driver probe failed", __func__);
- return PTR_ERR(priv);
- }
-
- pr_debug("STMMAC platform driver registration completed");
-
- return 0;
+ return stmmac_dvr_probe(&pdev->dev, plat_dat, &stmmac_res);
}
EXPORT_SYMBOL_GPL(stmmac_pltfr_probe);