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[media] lgdt3306a: remove 20*50 msec unnecessary timeout

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inside lgdt3306a_search we reading demod status 20 times with 50 msec sleep after each read.
This gives us more than 1 sec of delay. Removing this delay should not affect demod functionality.

Signed-off-by: Abylay Ospan <aospan@netup.ru>
Acked-by: Michael Ira Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
This commit is contained in:
Abylay Ospan 2016-07-25 15:38:59 -03:00 committed by Mauro Carvalho Chehab
parent 072973ba67
commit dd14523a8e
1 changed files with 4 additions and 12 deletions
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16
drivers/media/dvb-frontends/lgdt3306a.c
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@ -1737,24 +1737,16 @@ static int lgdt3306a_get_tune_settings(struct dvb_frontend *fe,
static int lgdt3306a_search(struct dvb_frontend *fe)
{
enum fe_status status = 0;
int i, ret;
int ret;
/* set frontend */
ret = lgdt3306a_set_parameters(fe);
if (ret)
goto error;
/* wait frontend lock */
for (i = 20; i > 0; i--) {
dbg_info(": loop=%d\n", i);
msleep(50);
ret = lgdt3306a_read_status(fe, &status);
if (ret)
goto error;
if (status & FE_HAS_LOCK)
break;
}
ret = lgdt3306a_read_status(fe, &status);
if (ret)
goto error;
/* check if we have a valid signal */
if (status & FE_HAS_LOCK)