diff options
Diffstat (limited to 'drivers/media/video/cx88/cx88-mpeg.c')
| -rw-r--r-- | drivers/media/video/cx88/cx88-mpeg.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/drivers/media/video/cx88/cx88-mpeg.c b/drivers/media/video/cx88/cx88-mpeg.c index a6b061c2644a..a1c435b4b1cd 100644 --- a/drivers/media/video/cx88/cx88-mpeg.c +++ b/drivers/media/video/cx88/cx88-mpeg.c @@ -769,6 +769,10 @@ static int __devinit cx8802_probe(struct pci_dev *pci_dev, struct cx8802_dev *dev; struct cx88_core *core; int err; +#if defined(CONFIG_VIDEO_CX88_DVB) || defined(CONFIG_VIDEO_CX88_DVB_MODULE) + struct videobuf_dvb_frontend *demod; + int i; +#endif /* general setup */ core = cx88_core_get(pci_dev); @@ -795,6 +799,23 @@ static int __devinit cx8802_probe(struct pci_dev *pci_dev, INIT_LIST_HEAD(&dev->drvlist); list_add_tail(&dev->devlist,&cx8802_devlist); +#if defined(CONFIG_VIDEO_CX88_DVB) || defined(CONFIG_VIDEO_CX88_DVB_MODULE) + mutex_init(&dev->frontends.lock); + INIT_LIST_HEAD(&dev->frontends.felist); + + if (core->board.num_frontends) + printk(KERN_INFO "%s() allocating %d frontend(s)\n", __func__, core->board.num_frontends); + + for (i = 1; i <= core->board.num_frontends; i++) { + demod = videobuf_dvb_alloc_frontend(&dev->frontends, i); + if(demod == NULL) { + printk(KERN_ERR "%s() failed to alloc\n", __func__); + err = -ENOMEM; + goto fail_free; + } + } +#endif + /* Maintain a reference so cx88-video can query the 8802 device. */ core->dvbdev = dev; |