diff options
| author | Julia Lawall <Julia.Lawall@lip6.fr> | 2015-04-05 09:06:23 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@osg.samsung.com> | 2015-05-01 07:00:51 -0300 |
| commit | bfe40b79e9158f45be087a961da0454681e8d9fe (patch) | |
| tree | b74951a32e816d2c962743817f38a4f1c53d6fc5 | |
| parent | 50f2468ea0bfa1f93e47b433399ccb1b82f6818d (diff) | |
[media] as102: 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: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
| -rw-r--r-- | drivers/media/usb/as102/as102_drv.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/media/usb/as102/as102_drv.c b/drivers/media/usb/as102/as102_drv.c index 8be1474b2c36..9dd7c7cb06b1 100644 --- a/drivers/media/usb/as102/as102_drv.c +++ b/drivers/media/usb/as102/as102_drv.c @@ -337,6 +337,7 @@ int as102_dvb_register(struct as102_dev_t *as102_dev) &as102_dev->bus_adap, as102_dev->elna_cfg); if (!as102_dev->dvb_fe) { + ret = -ENODEV; dev_err(dev, "%s: as102_attach() failed: %d", __func__, ret); goto efereg; |