Minki/linux
1
0
Fork 1
mirror of https://github.com/torvalds/linux.git synced 2024-11-27 22:51:35 +00:00
Code Issues Packages Projects Releases Wiki Activity

ll_temac: Fix missing iounmaps

Browse Source 
Fix missing iounmaps.

Signed-off-by: Denis Kirjanov <dkirjanov@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Denis Kirjanov 2010-07-05 21:44:20 +00:00 committed by David S. Miller
parent 17762060c2
commit dfe1e8eddc
1 changed files with 13 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
drivers/net/ll_temac_main.c
View File

@ -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;
}