diff options
| -rw-r--r-- | drivers/media/video/em28xx/em28xx-core.c | 2 | ||||
| -rw-r--r-- | drivers/media/video/em28xx/em28xx-video.c | 25 |
2 files changed, 17 insertions, 10 deletions
diff --git a/drivers/media/video/em28xx/em28xx-core.c b/drivers/media/video/em28xx/em28xx-core.c index 3128b7f..a88257a 100644 --- a/drivers/media/video/em28xx/em28xx-core.c +++ b/drivers/media/video/em28xx/em28xx-core.c @@ -1131,7 +1131,7 @@ struct em28xx *em28xx_get_device(int minor, list_for_each_entry(h, &em28xx_devlist, devlist) { if (h->vdev->minor == minor) dev = h; - if (h->vbi_dev->minor == minor) { + if (h->vbi_dev && h->vbi_dev->minor == minor) { dev = h; *fh_type = V4L2_BUF_TYPE_VBI_CAPTURE; } diff --git a/drivers/media/video/em28xx/em28xx-video.c b/drivers/media/video/em28xx/em28xx-video.c index dda4a76..a5632c7 100644 --- a/drivers/media/video/em28xx/em28xx-video.c +++ b/drivers/media/video/em28xx/em28xx-video.c @@ -2504,14 +2504,17 @@ int em28xx_register_analog_devices(struct em28xx *dev) } /* Allocate and fill vbi video_device struct */ - dev->vbi_dev = em28xx_vdev_init(dev, &em28xx_video_template, "vbi"); + if (em28xx_vbi_supported(dev) == 1) { + dev->vbi_dev = em28xx_vdev_init(dev, &em28xx_video_template, + "vbi"); - /* register v4l2 vbi video_device */ - ret = video_register_device(dev->vbi_dev, VFL_TYPE_VBI, - vbi_nr[dev->devno]); - if (ret < 0) { - em28xx_errdev("unable to register vbi device\n"); - return ret; + /* register v4l2 vbi video_device */ + ret = video_register_device(dev->vbi_dev, VFL_TYPE_VBI, + vbi_nr[dev->devno]); + if (ret < 0) { + em28xx_errdev("unable to register vbi device\n"); + return ret; + } } if (em28xx_boards[dev->model].radio.type == EM28XX_RADIO) { @@ -2531,8 +2534,12 @@ int em28xx_register_analog_devices(struct em28xx *dev) dev->radio_dev->num); } - em28xx_info("V4L2 device registered as /dev/video%d and /dev/vbi%d\n", - dev->vdev->num, dev->vbi_dev->num); + em28xx_info("V4L2 video device registered as /dev/video%d\n", + dev->vdev->num); + + if (dev->vbi_dev) + em28xx_info("V4L2 VBI device registered as /dev/vbi%d\n", + dev->vbi_dev->num); return 0; } |
