diff options
Diffstat (limited to 'drivers/media/usb/dvb-usb/dvb-usb-dvb.c')
-rw-r--r-- | drivers/media/usb/dvb-usb/dvb-usb-dvb.c | 25 |
1 files changed, 14 insertions, 11 deletions
diff --git a/drivers/media/usb/dvb-usb/dvb-usb-dvb.c b/drivers/media/usb/dvb-usb/dvb-usb-dvb.c index b51dbdf03f42..6a4bb2d86175 100644 --- a/drivers/media/usb/dvb-usb/dvb-usb-dvb.c +++ b/drivers/media/usb/dvb-usb/dvb-usb-dvb.c @@ -95,13 +95,12 @@ static int dvb_usb_stop_feed(struct dvb_demux_feed *dvbdmxfeed) return dvb_usb_ctrl_feed(dvbdmxfeed, 0); } -static void dvb_usb_media_device_register(struct dvb_usb_adapter *adap) +static void dvb_usb_media_device_init(struct dvb_usb_adapter *adap) { #ifdef CONFIG_MEDIA_CONTROLLER_DVB struct media_device *mdev; struct dvb_usb_device *d = adap->dev; struct usb_device *udev = d->udev; - int ret; mdev = kzalloc(sizeof(*mdev), GFP_KERNEL); if (!mdev) @@ -115,20 +114,21 @@ static void dvb_usb_media_device_register(struct dvb_usb_adapter *adap) mdev->hw_revision = le16_to_cpu(udev->descriptor.bcdDevice); mdev->driver_version = LINUX_VERSION_CODE; - ret = media_device_register(mdev); - if (ret) { - dev_err(&d->udev->dev, - "Couldn't create a media device. Error: %d\n", - ret); - kfree(mdev); - return; - } + media_device_init(mdev); + dvb_register_media_controller(&adap->dvb_adap, mdev); dev_info(&d->udev->dev, "media controller created\n"); #endif } +static void dvb_usb_media_device_register(struct dvb_usb_adapter *adap) +{ +#ifdef CONFIG_MEDIA_CONTROLLER_DVB + media_device_register(adap->dvb_adap.mdev); +#endif +} + static void dvb_usb_media_device_unregister(struct dvb_usb_adapter *adap) { #ifdef CONFIG_MEDIA_CONTROLLER_DVB @@ -136,6 +136,7 @@ static void dvb_usb_media_device_unregister(struct dvb_usb_adapter *adap) return; media_device_unregister(adap->dvb_adap.mdev); + media_device_cleanup(adap->dvb_adap.mdev); kfree(adap->dvb_adap.mdev); adap->dvb_adap.mdev = NULL; #endif @@ -154,7 +155,7 @@ int dvb_usb_adapter_dvb_init(struct dvb_usb_adapter *adap, short *adapter_nums) } adap->dvb_adap.priv = adap; - dvb_usb_media_device_register(adap); + dvb_usb_media_device_init(adap); if (adap->dev->props.read_mac_address) { if (adap->dev->props.read_mac_address(adap->dev, adap->dvb_adap.proposed_mac) == 0) @@ -323,6 +324,8 @@ int dvb_usb_adapter_frontend_init(struct dvb_usb_adapter *adap) ret = dvb_create_media_graph(&adap->dvb_adap); + dvb_usb_media_device_register(adap); + return ret; } |