8139too: use err.h macros
Instead of using call by reference use the PTR_ERR macros to handle
return value with error case. Compile tested only.
Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/8139too.c b/drivers/net/8139too.c
index 445a479..67bbf4f 100644
--- a/drivers/net/8139too.c
+++ b/drivers/net/8139too.c
@@ -741,8 +741,7 @@
}
-static int __devinit rtl8139_init_board (struct pci_dev *pdev,
- struct net_device **dev_out)
+static __devinit struct net_device * rtl8139_init_board (struct pci_dev *pdev)
{
void __iomem *ioaddr;
struct net_device *dev;
@@ -756,13 +755,11 @@
assert (pdev != NULL);
- *dev_out = NULL;
-
/* dev and priv zeroed in alloc_etherdev */
dev = alloc_etherdev (sizeof (*tp));
if (dev == NULL) {
dev_err(&pdev->dev, "Unable to alloc new net device\n");
- return -ENOMEM;
+ return ERR_PTR(-ENOMEM);
}
SET_NETDEV_DEV(dev, &pdev->dev);
@@ -906,14 +903,13 @@
rtl8139_chip_reset (ioaddr);
- *dev_out = dev;
- return 0;
+ return dev;
err_out:
__rtl8139_cleanup_dev (dev);
if (disable_dev_on_err)
pci_disable_device (pdev);
- return rc;
+ return ERR_PTR(rc);
}
static const struct net_device_ops rtl8139_netdev_ops = {
@@ -972,9 +968,9 @@
use_io = 1;
}
- i = rtl8139_init_board (pdev, &dev);
- if (i < 0)
- return i;
+ dev = rtl8139_init_board (pdev);
+ if (IS_ERR(dev))
+ return PTR_ERR(dev);
assert (dev != NULL);
tp = netdev_priv(dev);