diff options
| author | Mauro Carvalho Chehab <mchehab@osg.samsung.com> | 2015-09-04 18:33:46 (GMT) |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@osg.samsung.com> | 2016-01-11 14:18:59 (GMT) |
| commit | 0d3ab8410dcb60aef2104231ba817037b3ba73bd (patch) | |
| tree | ced0091bb244d4f5b64a04bfde9a314e9e960e69 /drivers/media/usb/dvb-usb-v2 | |
| parent | 13f6e8887a1f61764a05a3348476d38071201f08 (diff) | |
| download | linux-0d3ab8410dcb60aef2104231ba817037b3ba73bd.tar.xz | |
[media] dvb core: must check dvb_create_media_graph()
If media controller is enabled and mdev is filled, it should
ensure that the media graph will be properly initialized.
Enforce that.
Acked-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Diffstat (limited to 'drivers/media/usb/dvb-usb-v2')
| -rw-r--r-- | drivers/media/usb/dvb-usb-v2/dvb_usb_core.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/media/usb/dvb-usb-v2/dvb_usb_core.c b/drivers/media/usb/dvb-usb-v2/dvb_usb_core.c index f5df9ea..6d3f61f 100644 --- a/drivers/media/usb/dvb-usb-v2/dvb_usb_core.c +++ b/drivers/media/usb/dvb-usb-v2/dvb_usb_core.c @@ -698,7 +698,9 @@ static int dvb_usbv2_adapter_frontend_init(struct dvb_usb_adapter *adap) } } - dvb_create_media_graph(&adap->dvb_adap); + ret = dvb_create_media_graph(&adap->dvb_adap); + if (ret < 0) + goto err_dvb_unregister_frontend; return 0; |