diff options
Diffstat (limited to 'drivers/media/radio')
| -rw-r--r-- | drivers/media/radio/wl128x/fmdrv.h | 2 | ||||
| -rw-r--r-- | drivers/media/radio/wl128x/fmdrv_v4l2.c | 8 |
2 files changed, 10 insertions, 0 deletions
diff --git a/drivers/media/radio/wl128x/fmdrv.h b/drivers/media/radio/wl128x/fmdrv.h index aac0f025f767..a587c9bac930 100644 --- a/drivers/media/radio/wl128x/fmdrv.h +++ b/drivers/media/radio/wl128x/fmdrv.h @@ -30,6 +30,7 @@ #include <linux/timer.h> #include <media/v4l2-ioctl.h> #include <media/v4l2-common.h> +#include <media/v4l2-device.h> #include <media/v4l2-ctrls.h> #define FM_DRV_VERSION "0.1.1" @@ -202,6 +203,7 @@ struct fmtx_data { /* FM driver operation structure */ struct fmdev { struct video_device *radio_dev; /* V4L2 video device pointer */ + struct v4l2_device v4l2_dev; /* V4L2 top level struct */ struct snd_card *card; /* Card which holds FM mixer controls */ u16 asci_id; spinlock_t rds_buff_lock; /* To protect access to RDS buffer */ diff --git a/drivers/media/radio/wl128x/fmdrv_v4l2.c b/drivers/media/radio/wl128x/fmdrv_v4l2.c index 5dec323f4247..b55012c11842 100644 --- a/drivers/media/radio/wl128x/fmdrv_v4l2.c +++ b/drivers/media/radio/wl128x/fmdrv_v4l2.c @@ -533,6 +533,11 @@ int fm_v4l2_init_video_device(struct fmdev *fmdev, int radio_nr) struct v4l2_ctrl *ctrl; int ret; + strlcpy(fmdev->v4l2_dev.name, FM_DRV_NAME, sizeof(fmdev->v4l2_dev.name)); + ret = v4l2_device_register(NULL, &fmdev->v4l2_dev); + if (ret < 0) + return ret; + /* Init mutex for core locking */ mutex_init(&fmdev->mutex); @@ -549,6 +554,7 @@ int fm_v4l2_init_video_device(struct fmdev *fmdev, int radio_nr) video_set_drvdata(gradio_dev, fmdev); gradio_dev->lock = &fmdev->mutex; + gradio_dev->v4l2_dev = &fmdev->v4l2_dev; /* Register with V4L2 subsystem as RADIO device */ if (video_register_device(gradio_dev, VFL_TYPE_RADIO, radio_nr)) { @@ -611,5 +617,7 @@ void *fm_v4l2_deinit_video_device(void) /* Unregister RADIO device from V4L2 subsystem */ video_unregister_device(gradio_dev); + v4l2_device_unregister(&fmdev->v4l2_dev); + return fmdev; } |