diff options
author | Abylay Ospan <aospan@netup.ru> | 2010-05-12 04:24:09 -0300 |
---|---|---|
committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2010-06-01 01:19:43 -0300 |
commit | e4425eab6b2da050bae55cffa01e573767a819a1 (patch) | |
tree | d8f86390c8e54ff9c5244ad071d73827b3e96c40 /drivers/media | |
parent | d71964fb9731412ce1f86cd7d9b71f1f94a04b0d (diff) |
V4L/DVB: cx23885: Check register errors
Fix kernel Oops when number of NetUP Dual DVB-S2-CI cards more than
DVB_MAX_ADAPTERS limit.
[mchehab@redhat.com: move the return to the proper place]
Signed-off-by: Abylay Ospan <aospan@netup.ru>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media')
-rw-r--r-- | drivers/media/video/cx23885/cx23885-dvb.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/media/video/cx23885/cx23885-dvb.c b/drivers/media/video/cx23885/cx23885-dvb.c index 9e1460828b2..0a199d774d9 100644 --- a/drivers/media/video/cx23885/cx23885-dvb.c +++ b/drivers/media/video/cx23885/cx23885-dvb.c @@ -991,6 +991,8 @@ static int dvb_register(struct cx23885_tsport *port) ret = videobuf_dvb_register_bus(&port->frontends, THIS_MODULE, port, &dev->pci->dev, adapter_nr, 0, cx23885_dvb_fe_ioctl_override); + if (!ret) + return ret; /* init CI & MAC */ switch (dev->board) { |