Commit 8cffcc78 authored by Antti Palosaari's avatar Antti Palosaari Committed by Mauro Carvalho Chehab
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[media] tda18212: round IF frequency to close hardware value 



Chip configures IF frequency resolution of 50 kHz. Round it nearest.
Off-by 50 kHz is almost nothing in real life...

Signed-off-by: default avatarAntti Palosaari <crope@iki.fi>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent 835bf82c

drivers/media/common/tuners/tda18212.c

+1 −1
Original line number Diff line number Diff line
@@ -227,7 +227,7 @@ static int tda18212_set_params(struct dvb_frontend *fe, 
	buf[0] = 0x02;

	buf[1] = bw_params[i][1];

	buf[2] = 0x03; /* default value */

	buf[3] = if_khz / 50;

	buf[3] = DIV_ROUND_CLOSEST(if_khz, 50);

	buf[4] = ((c->frequency / 1000) >> 16) & 0xff;

	buf[5] = ((c->frequency / 1000) >>  8) & 0xff;

	buf[6] = ((c->frequency / 1000) >>  0) & 0xff;