diff options
| -rw-r--r-- | drivers/net/ll_temac_main.c | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/drivers/net/ll_temac_main.c b/drivers/net/ll_temac_main.c index 52dcc8495647..6474c4973d3a 100644 --- a/drivers/net/ll_temac_main.c +++ b/drivers/net/ll_temac_main.c @@ -964,7 +964,7 @@ temac_of_probe(struct of_device *op, const struct of_device_id *match) np = of_parse_phandle(op->dev.of_node, "llink-connected", 0); if (!np) { dev_err(&op->dev, "could not find DMA node\n"); - goto nodev; + goto err_iounmap; } /* Setup the DMA register accesses, could be DCR or memory mapped */ @@ -978,7 +978,7 @@ temac_of_probe(struct of_device *op, const struct of_device_id *match) dev_dbg(&op->dev, "MEM base: %p\n", lp->sdma_regs); } else { dev_err(&op->dev, "unable to map DMA registers\n"); - goto nodev; + goto err_iounmap; } } @@ -987,7 +987,7 @@ temac_of_probe(struct of_device *op, const struct of_device_id *match) if ((lp->rx_irq == NO_IRQ) || (lp->tx_irq == NO_IRQ)) { dev_err(&op->dev, "could not determine irqs\n"); rc = -ENOMEM; - goto nodev; + goto err_iounmap_2; } of_node_put(np); /* Finished with the DMA node; drop the reference */ @@ -997,7 +997,7 @@ temac_of_probe(struct of_device *op, const struct of_device_id *match) if ((!addr) || (size != 6)) { dev_err(&op->dev, "could not find MAC address\n"); rc = -ENODEV; - goto nodev; + goto err_iounmap_2; } temac_set_mac_address(ndev, (void *)addr); @@ -1013,7 +1013,7 @@ temac_of_probe(struct of_device *op, const struct of_device_id *match) rc = sysfs_create_group(&lp->dev->kobj, &temac_attr_group); if (rc) { dev_err(lp->dev, "Error creating sysfs files\n"); - goto nodev; + goto err_iounmap_2; } rc = register_netdev(lp->ndev); @@ -1026,6 +1026,11 @@ temac_of_probe(struct of_device *op, const struct of_device_id *match) err_register_ndev: sysfs_remove_group(&lp->dev->kobj, &temac_attr_group); + err_iounmap_2: + if (lp->sdma_regs) + iounmap(lp->sdma_regs); + err_iounmap: + iounmap(lp->regs); nodev: free_netdev(ndev); ndev = NULL; @@ -1044,6 +1049,9 @@ static int __devexit temac_of_remove(struct of_device *op) of_node_put(lp->phy_node); lp->phy_node = NULL; dev_set_drvdata(&op->dev, NULL); + iounmap(lp->regs); + if (lp->sdma_regs) + iounmap(lp->sdma_regs); free_netdev(ndev); return 0; } |