diff options
| author | Manu Abraham <abraham.manu@gmail.com> | 2009-04-08 20:24:53 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2009-06-16 18:20:39 -0300 |
| commit | 5f99feffc0426f88db07e2d777d9dd4aa2205c2f (patch) | |
| tree | 59bbf3ce39cf5b3febf30e940f505b5df5d06e8b /drivers/media/dvb/frontends/stv090x.c | |
| parent | f430fff101dd2cdbf5db1cf274a1591ae2b6e05c (diff) | |
V4L/DVB (11590): stv090x: code simplification
Signed-off-by: Manu Abraham <manu@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/dvb/frontends/stv090x.c')
| -rw-r--r-- | drivers/media/dvb/frontends/stv090x.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/drivers/media/dvb/frontends/stv090x.c b/drivers/media/dvb/frontends/stv090x.c index fee7917ec5c..b3a02790c9a 100644 --- a/drivers/media/dvb/frontends/stv090x.c +++ b/drivers/media/dvb/frontends/stv090x.c @@ -2351,19 +2351,16 @@ static enum stv090x_signal_state stv090x_get_sig_params(struct stv090x_state *st static u32 stv090x_get_tmgoffst(struct stv090x_state *state, u32 srate) { s32 offst_tmg; - s32 pow2; offst_tmg = STV090x_READ_DEMOD(state, TMGREG2) << 16; offst_tmg |= STV090x_READ_DEMOD(state, TMGREG1) << 8; offst_tmg |= STV090x_READ_DEMOD(state, TMGREG0); - pow2 = 1 << 24; - offst_tmg = comp2(offst_tmg, 24); /* 2's complement */ if (!offst_tmg) offst_tmg = 1; - offst_tmg = ((s32) srate * 10) / (pow2 / offst_tmg); + offst_tmg = ((s32) srate * 10) / ((s32) 0x1000000 / offst_tmg); offst_tmg /= 320; return offst_tmg; |