diff options
| author | Peter Senna Tschudin <peter.senna@gmail.com> | 2012-09-06 11:23:49 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2012-11-22 14:20:40 -0200 |
| commit | 97b55f6a4607cc459da0e857b03f90f3667338f9 (patch) | |
| tree | 0b4a937e8496478df691a3c0ed12df747396a80b /drivers/media/usb | |
| parent | 8ca7080443dafdb67714ad0be36378639d002e6f (diff) | |
[media] drivers/media/usb/tm6000/tm6000-video.c: fix error return code
Convert a nonnegative error return code to a negative one, as returned
elsewhere in the function.
A simplified version of the semantic match that finds this problem is as
follows: (http://coccinelle.lip6.fr/)
// <smpl>
(
if@p1 (\(ret < 0\|ret != 0\))
{ ... return ret; }
|
ret@p1 = 0
)
... when != ret = e1
when != &ret
*if(...)
{
... when != ret = e2
when forall
return ret;
}
// </smpl>
Signed-off-by: Peter Senna Tschudin <peter.senna@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/usb')
| -rw-r--r-- | drivers/media/usb/tm6000/tm6000-video.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/media/usb/tm6000/tm6000-video.c b/drivers/media/usb/tm6000/tm6000-video.c index 4342cd4f5c8..f656fd7a39a 100644 --- a/drivers/media/usb/tm6000/tm6000-video.c +++ b/drivers/media/usb/tm6000/tm6000-video.c @@ -1802,6 +1802,7 @@ int tm6000_v4l2_register(struct tm6000_core *dev) if (!dev->radio_dev) { printk(KERN_INFO "%s: can't register radio device\n", dev->name); + ret = -ENXIO; return ret; /* FIXME release resource */ } |