diff options
Diffstat (limited to 'drivers/media/radio/si4713-i2c.c')
| -rw-r--r-- | drivers/media/radio/si4713-i2c.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/drivers/media/radio/si4713-i2c.c b/drivers/media/radio/si4713-i2c.c index 1cb9a2e7f68..56c9241ee7f 100644 --- a/drivers/media/radio/si4713-i2c.c +++ b/drivers/media/radio/si4713-i2c.c @@ -1261,6 +1261,7 @@ static int si4713_setup(struct si4713_device *sdev) rval |= si4713_set_rds_radio_text(sdev, tmp->rds_info.radio_text); /* Device procedure needs to set frequency first */ + f.tuner = 0; f.frequency = tmp->frequency ? tmp->frequency : DEFAULT_FREQUENCY; f.frequency = si4713_to_v4l2(f.frequency); rval |= si4713_s_frequency(&sdev->sd, &f); @@ -1852,7 +1853,8 @@ static int si4713_g_frequency(struct v4l2_subdev *sd, struct v4l2_frequency *f) struct si4713_device *sdev = to_si4713_device(sd); int rval = 0; - f->type = V4L2_TUNER_RADIO; + if (f->tuner) + return -EINVAL; if (sdev->power_state) { u16 freq; @@ -1877,9 +1879,11 @@ static int si4713_s_frequency(struct v4l2_subdev *sd, const struct v4l2_frequenc int rval = 0; u16 frequency = v4l2_to_si4713(f->frequency); + if (f->tuner) + return -EINVAL; + /* Check frequency range */ - if (frequency < FREQ_RANGE_LOW || frequency > FREQ_RANGE_HIGH) - return -EDOM; + frequency = clamp_t(u16, frequency, FREQ_RANGE_LOW, FREQ_RANGE_HIGH); if (sdev->power_state) { rval = si4713_tx_tune_freq(sdev, frequency); |