diff options
Diffstat (limited to 'drivers/net/hamradio/dmascc.c')
| -rw-r--r-- | drivers/net/hamradio/dmascc.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/drivers/net/hamradio/dmascc.c b/drivers/net/hamradio/dmascc.c index c3d377770616..e4137c1b3df9 100644 --- a/drivers/net/hamradio/dmascc.c +++ b/drivers/net/hamradio/dmascc.c @@ -451,7 +451,7 @@ static const struct net_device_ops scc_netdev_ops = { static int __init setup_adapter(int card_base, int type, int n) { - int i, irq, chip; + int i, irq, chip, err; struct scc_info *info; struct net_device *dev; struct scc_priv *priv; @@ -463,14 +463,17 @@ static int __init setup_adapter(int card_base, int type, int n) /* Initialize what is necessary for write_scc and write_scc_data */ info = kzalloc(sizeof(struct scc_info), GFP_KERNEL | GFP_DMA); - if (!info) + if (!info) { + err = -ENOMEM; goto out; + } info->dev[0] = alloc_netdev(0, "", NET_NAME_UNKNOWN, dev_setup); if (!info->dev[0]) { printk(KERN_ERR "dmascc: " "could not allocate memory for %s at %#3x\n", hw[type].name, card_base); + err = -ENOMEM; goto out1; } @@ -479,6 +482,7 @@ static int __init setup_adapter(int card_base, int type, int n) printk(KERN_ERR "dmascc: " "could not allocate memory for %s at %#3x\n", hw[type].name, card_base); + err = -ENOMEM; goto out2; } spin_lock_init(&info->register_lock); @@ -549,6 +553,7 @@ static int __init setup_adapter(int card_base, int type, int n) printk(KERN_ERR "dmascc: could not find irq of %s at %#3x (irq=%d)\n", hw[type].name, card_base, irq); + err = -ENODEV; goto out3; } @@ -585,11 +590,13 @@ static int __init setup_adapter(int card_base, int type, int n) if (register_netdev(info->dev[0])) { printk(KERN_ERR "dmascc: could not register %s\n", info->dev[0]->name); + err = -ENODEV; goto out3; } if (register_netdev(info->dev[1])) { printk(KERN_ERR "dmascc: could not register %s\n", info->dev[1]->name); + err = -ENODEV; goto out4; } @@ -612,7 +619,7 @@ static int __init setup_adapter(int card_base, int type, int n) out1: kfree(info); out: - return -1; + return err; } |