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| author | Antti Palosaari <crope@iki.fi> | 2012-05-16 00:48:40 +0200 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2012-05-20 17:19:36 +0200 |
| commit | 13c6a9f706d21fa02495f31b3bbd3ae4d42d108f (patch) | |
| tree | c108036b651d3cfb3befd09e62cd8af324f9e8f2 /drivers/media/dvb/frontends | |
| parent | [media] media: add support to gspca/pac7302.c for 093a:2627 (Genius FaceCam 300) (diff) | |
| download | linux-13c6a9f706d21fa02495f31b3bbd3ae4d42d108f.tar.xz linux-13c6a9f706d21fa02495f31b3bbd3ae4d42d108f.zip | |
[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 <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/dvb/frontends')
| -rw-r--r-- | drivers/media/dvb/frontends/zl10353.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/media/dvb/frontends/zl10353.c b/drivers/media/dvb/frontends/zl10353.c index 4de3691610bc..82946cd517f5 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; } |