xiaomi-sm8450/android_kernel_xiaomi_sm8450
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[media] S_HW_FREQ_SEEK: set capability flags and return ENODATA instead of EAGAIN

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Set the new capability flags in G_TUNER and return ENODATA if no channels
were found.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Hans Verkuil
2012-05-27 07:25:06 -03:00
committad av Mauro Carvalho Chehab
förälder e4cca4edbc
incheckning 54f6019b58
6 ändrade filer med 16 tillägg och 8 borttagningar
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4
sound/i2c/other/tea575x-tuner.c
Visa fil

@@ -191,6 +191,8 @@ static int vidioc_g_tuner(struct file *file, void *priv,
strcpy(v->name, "FM");
v->type = V4L2_TUNER_RADIO;
v->capability = V4L2_TUNER_CAP_LOW | V4L2_TUNER_CAP_STEREO;
if (!tea->cannot_read_data)
v->capability |= V4L2_TUNER_CAP_HWSEEK_BOUNDED;
v->rangelow = FREQ_LO;
v->rangehigh = FREQ_HI;
v->rxsubchans = tea->stereo ? V4L2_TUNER_SUB_STEREO : V4L2_TUNER_SUB_MONO;
@@ -299,7 +301,7 @@ static int vidioc_s_hw_freq_seek(struct file *file, void *fh,
}
tea->val &= ~TEA575X_BIT_SEARCH;
snd_tea575x_set_freq(tea);
return -EAGAIN;
return -ENODATA;
}
static int tea575x_s_ctrl(struct v4l2_ctrl *ctrl)