From 13c6a9f706d21fa02495f31b3bbd3ae4d42d108f Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Tue, 15 May 2012 19:48:40 -0300 Subject: [media] zl10353: change .read_snr() to report SNR as a 0.1 dB Report SNR in 0.1 dB scale instead of raw hardware register values. Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/frontends/zl10353.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/media') diff --git a/drivers/media/dvb/frontends/zl10353.c b/drivers/media/dvb/frontends/zl10353.c index 4de3691..82946cd 100644 --- a/drivers/media/dvb/frontends/zl10353.c +++ b/drivers/media/dvb/frontends/zl10353.c @@ -525,7 +525,7 @@ static int zl10353_read_snr(struct dvb_frontend *fe, u16 *snr) zl10353_dump_regs(fe); _snr = zl10353_read_register(state, SNR); - *snr = (_snr << 8) | _snr; + *snr = 10 * _snr / 8; return 0; } -- cgit v1.1