diff options
| author | Julia Lawall <julia.lawall@lip6.fr> | 2015-04-05 12:06:21 (GMT) |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2015-04-07 19:21:54 (GMT) |
| commit | 27d751bfa41bdc022d1357479ff67c6902c02c8c (patch) | |
| tree | 8308ab4507f425d3c34b1298f6aab20c5bc1d8fe /drivers/net/wan | |
| parent | 7abccdba25be45630eede85053496f1f48d36ec8 (diff) | |
| download | linux-27d751bfa41bdc022d1357479ff67c6902c02c8c.tar.xz | |
wan: lmc: fix error return code
Return a negative error code on failure.
A simplified version of the semantic match that finds this problem is as
follows: (http://coccinelle.lip6.fr/)
// <smpl>
@@
identifier ret; expression e1,e2;
@@
(
if (\(ret < 0\|ret != 0\))
{ ... return ret; }
|
ret = 0
)
... when != ret = e1
when != &ret
*if(...)
{
... when != ret = e2
when forall
return ret;
}
// </smpl>
Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/wan')
| -rw-r--r-- | drivers/net/wan/lmc/lmc_main.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/wan/lmc/lmc_main.c b/drivers/net/wan/lmc/lmc_main.c index bea0f31..317bc79 100644 --- a/drivers/net/wan/lmc/lmc_main.c +++ b/drivers/net/wan/lmc/lmc_main.c @@ -850,6 +850,7 @@ static int lmc_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) dev = alloc_hdlcdev(sc); if (!dev) { printk(KERN_ERR "lmc:alloc_netdev for device failed\n"); + err = -ENOMEM; goto err_hdlcdev; } |