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V4L/DVB (4284): Cx24123: fix set_voltage function according to the specs

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The set_voltage function in cx24123.c was corrected to match how it is
described in the CX24123 specs, producing the correct behaviour for cards
that require it.
Acked-by: Andrew de Quincey <adq_dvb@lidskialf.net>

Signed-off-by: Saqeb Akhter <johoja@gmail.com>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
This commit is contained in:
Saqeb Akhter 2006-06-29 20:29:29 -03:00 committed by Mauro Carvalho Chehab
parent 70d906354f
commit ccd214b273
1 changed files with 2 additions and 2 deletions
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4
drivers/media/dvb/frontends/cx24123.c
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@ -670,10 +670,10 @@ static int cx24123_set_voltage(struct dvb_frontend* fe, fe_sec_voltage_t voltage
switch (voltage) {
case SEC_VOLTAGE_13:
dprintk("%s: setting voltage 13V\n", __FUNCTION__);
return cx24123_writereg(state, 0x29, val | 0x80);
return cx24123_writereg(state, 0x29, val & 0x7f);
case SEC_VOLTAGE_18:
dprintk("%s: setting voltage 18V\n", __FUNCTION__);
return cx24123_writereg(state, 0x29, val & 0x7f);
return cx24123_writereg(state, 0x29, val | 0x80);
default:
return -EINVAL;
};