diff options
Diffstat (limited to 'drivers/media/radio/radio-rtrack2.c')
| -rw-r--r-- | drivers/media/radio/radio-rtrack2.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/media/radio/radio-rtrack2.c b/drivers/media/radio/radio-rtrack2.c index 9cb193fa6e3..a79296aac9a 100644 --- a/drivers/media/radio/radio-rtrack2.c +++ b/drivers/media/radio/radio-rtrack2.c @@ -167,6 +167,8 @@ static int vidioc_s_frequency(struct file *file, void *priv, { struct rtrack2 *rt = video_drvdata(file); + if (f->tuner != 0 || f->type != V4L2_TUNER_RADIO) + return -EINVAL; rt_setfreq(rt, f->frequency); return 0; } @@ -176,6 +178,8 @@ static int vidioc_g_frequency(struct file *file, void *priv, { struct rtrack2 *rt = video_drvdata(file); + if (f->tuner != 0) + return -EINVAL; f->type = V4L2_TUNER_RADIO; f->frequency = rt->curfreq; return 0; |