diff options
| author | Hans Verkuil <hans.verkuil@cisco.com> | 2012-07-12 15:39:58 (GMT) |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2013-03-04 20:31:59 (GMT) |
| commit | 6fef490706c327469fe5688ca65d5239b717960d (patch) | |
| tree | e71676ef67bdc0c57b19d5a99f1cf3a42b96a633 /drivers/media/usb/tlg2300 | |
| parent | 8f0829460507e68c4f41f4beedd6823411504a33 (diff) | |
| download | linux-6fef490706c327469fe5688ca65d5239b717960d.tar.xz | |
[media] tlg2300: embed video_device instead of allocating it
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Acked-by: Huang Shijie <shijie8@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/usb/tlg2300')
| -rw-r--r-- | drivers/media/usb/tlg2300/pd-common.h | 2 | ||||
| -rw-r--r-- | drivers/media/usb/tlg2300/pd-radio.c | 20 |
2 files changed, 7 insertions, 15 deletions
diff --git a/drivers/media/usb/tlg2300/pd-common.h b/drivers/media/usb/tlg2300/pd-common.h index 5dd73b7..3a89128 100644 --- a/drivers/media/usb/tlg2300/pd-common.h +++ b/drivers/media/usb/tlg2300/pd-common.h @@ -118,7 +118,7 @@ struct radio_data { int users; unsigned int is_radio_streaming; int pre_emphasis; - struct video_device *fm_dev; + struct video_device fm_dev; }; #define DVB_SBUF_NUM 4 diff --git a/drivers/media/usb/tlg2300/pd-radio.c b/drivers/media/usb/tlg2300/pd-radio.c index 4c76e089..719c3da 100644 --- a/drivers/media/usb/tlg2300/pd-radio.c +++ b/drivers/media/usb/tlg2300/pd-radio.c @@ -369,31 +369,23 @@ static struct video_device poseidon_fm_template = { .name = "Telegent-Radio", .fops = &poseidon_fm_fops, .minor = -1, - .release = video_device_release, + .release = video_device_release_empty, .ioctl_ops = &poseidon_fm_ioctl_ops, }; int poseidon_fm_init(struct poseidon *p) { - struct video_device *fm_dev; - int err; + struct video_device *vfd = &p->radio_data.fm_dev; - fm_dev = vdev_init(p, &poseidon_fm_template); - if (fm_dev == NULL) - return -ENOMEM; + *vfd = poseidon_fm_template; + vfd->v4l2_dev = &p->v4l2_dev; + video_set_drvdata(vfd, p); - p->radio_data.fm_dev = fm_dev; set_frequency(p, TUNER_FREQ_MIN_FM); - err = video_register_device(fm_dev, VFL_TYPE_RADIO, -1); - if (err < 0) { - video_device_release(fm_dev); - return err; - } - return 0; + return video_register_device(vfd, VFL_TYPE_RADIO, -1); } int poseidon_fm_exit(struct poseidon *p) { - destroy_video_device(&p->radio_data.fm_dev); return 0; } |