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[media] tef6862/radio-tea5764: actually assign clamp result

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When adding frequency clamping to the tef6862 and radio-tea5764 drivers
I forgot to actually *assign* the clamp result to the frequency.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Reported-by: Hans Petter Selasky <hps@bitfrost.no>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Cc: stable@vger.kernel.org # for 3.11 and up
This commit is contained in:
Hans Verkuil 2013-11-04 06:28:57 -03:00 committed by Mauro Carvalho Chehab
parent 7e4b918750
commit 9ba6a91f19
2 changed files with 2 additions and 2 deletions
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2
drivers/media/radio/radio-tea5764.c
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@ -356,7 +356,7 @@ static int vidioc_s_frequency(struct file *file, void *priv,
So we keep it as-is. */
return -EINVAL;
}
clamp(freq, FREQ_MIN * FREQ_MUL, FREQ_MAX * FREQ_MUL);
freq = clamp(freq, FREQ_MIN * FREQ_MUL, FREQ_MAX * FREQ_MUL);
tea5764_power_up(radio);
tea5764_tune(radio, (freq * 125) / 2);
return 0;

2
drivers/media/radio/tef6862.c
View file

@ -112,7 +112,7 @@ static int tef6862_s_frequency(struct v4l2_subdev *sd, const struct v4l2_frequen
if (f->tuner != 0)
return -EINVAL;
clamp(freq, TEF6862_LO_FREQ, TEF6862_HI_FREQ);
freq = clamp(freq, TEF6862_LO_FREQ, TEF6862_HI_FREQ);
pll = 1964 + ((freq - TEF6862_LO_FREQ) * 20) / FREQ_MUL;
i2cmsg[0] = (MSA_MODE_PRESET << MSA_MODE_SHIFT) | WM_SUB_PLLM;
i2cmsg[1] = (pll >> 8) & 0xff;