diff options
| author | Steven Toth <stoth@hauppauge.com> | 2008-04-02 01:10:40 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@infradead.org> | 2008-04-24 14:09:43 -0300 |
| commit | 9c26de555dd3c2cb9833b4d324150aa6b5547b91 (patch) | |
| tree | 0a4a3ad4be8627c369a4e27921567942a6d0d519 /drivers/media/video/au0828/au0828-dvb.c | |
| parent | c32d4d7510ae4da4e83bbd6e6471b04e9c9108ea (diff) | |
V4L/DVB (7624): Avoid an oops if the board is not fully defined
Avoid an oops if the board is not fully defined.
Signed-off-by: Steven Toth <stoth@hauppauge.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Diffstat (limited to 'drivers/media/video/au0828/au0828-dvb.c')
| -rw-r--r-- | drivers/media/video/au0828/au0828-dvb.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/media/video/au0828/au0828-dvb.c b/drivers/media/video/au0828/au0828-dvb.c index 3c8a29eafc2d..ecc08a8e31ca 100644 --- a/drivers/media/video/au0828/au0828-dvb.c +++ b/drivers/media/video/au0828/au0828-dvb.c @@ -57,6 +57,9 @@ static void urb_completion(struct urb *purb) struct au0828_dev *dev = purb->context; int ptype = usb_pipetype(purb->pipe); + if (!dev) + return; + if (dev->urb_streaming == 0) return; @@ -310,6 +313,9 @@ void au0828_dvb_unregister(struct au0828_dev *dev) { struct au0828_dvb *dvb = &dev->dvb; + if(dvb->frontend == NULL) + return; + dvb_net_release(&dvb->net); dvb->demux.dmx.remove_frontend(&dvb->demux.dmx, &dvb->fe_mem); dvb->demux.dmx.remove_frontend(&dvb->demux.dmx, &dvb->fe_hw); |