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[media] rtl2832: remove unneeded software reset from init()

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There is no need to do software reset on init() as it is done a bit
later on end of set_frontend(). Software reset usually means
restarting (resetting to starting point) chip internal state machine
(FSM). Naturally it is done after all parameters are programmed.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
This commit is contained in:
Antti Palosaari 2014-12-14 16:39:37 -03:00 committed by Mauro Carvalho Chehab
parent dcadb82a7a
commit 5e5d52a00f
1 changed files with 0 additions and 15 deletions
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15
drivers/media/dvb-frontends/rtl2832.c
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@ -434,21 +434,6 @@ static int rtl2832_init(struct dvb_frontend *fe)
goto err;
}
/*
* r820t NIM code does a software reset here at the demod -
* may not be needed, as there's already a software reset at
* set_params()
*/
#if 1
/* soft reset */
ret = rtl2832_wr_demod_reg(dev, DVBT_SOFT_RST, 0x1);
if (ret)
goto err;
ret = rtl2832_wr_demod_reg(dev, DVBT_SOFT_RST, 0x0);
if (ret)
goto err;
#endif
/* init stats here in order signal app which stats are supported */
c->strength.len = 1;
c->strength.stat[0].scale = FE_SCALE_NOT_AVAILABLE;