On Sun January 27 2013 20:45:10 Ondrej Zary wrote:
> Make saa7134 driver more V4L2 compliant: return real frequency range in
> g_tuner and fail in s_tuner for non-zero tuner
>
> Signed-off-by: Ondrej Zary <linux@xxxxxxxxxxxxxxxxxxxx>
Acked-by: Hans Verkuil <hans.verkuil@xxxxxxxxx>
> ---
> drivers/media/pci/saa7134/saa7134-video.c | 5 ++++-
> 1 files changed, 4 insertions(+), 1 deletions(-)
>
> diff --git a/drivers/media/pci/saa7134/saa7134-video.c b/drivers/media/pci/saa7134/saa7134-video.c
> index 87b2b9e..0b42f0c 100644
> --- a/drivers/media/pci/saa7134/saa7134-video.c
> +++ b/drivers/media/pci/saa7134/saa7134-video.c
> @@ -2011,11 +2011,11 @@ static int saa7134_g_tuner(struct file *file, void *priv,
> if (NULL != card_in(dev, n).name) {
> strcpy(t->name, "Television");
> t->type = V4L2_TUNER_ANALOG_TV;
> + saa_call_all(dev, tuner, g_tuner, t);
> t->capability = V4L2_TUNER_CAP_NORM |
> V4L2_TUNER_CAP_STEREO |
> V4L2_TUNER_CAP_LANG1 |
> V4L2_TUNER_CAP_LANG2;
> - t->rangehigh = 0xffffffffUL;
> t->rxsubchans = saa7134_tvaudio_getstereo(dev);
> t->audmode = saa7134_tvaudio_rx2mode(t->rxsubchans);
> }
> @@ -2031,6 +2031,9 @@ static int saa7134_s_tuner(struct file *file, void *priv,
> struct saa7134_dev *dev = fh->dev;
> int rx, mode;
>
> + if (0 != t->index)
> + return -EINVAL;
> +
> mode = dev->thread.mode;
> if (UNSET == mode) {
> rx = saa7134_tvaudio_getstereo(dev);
>
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