diff options
Diffstat (limited to 'drivers/media/dvb/frontends/stv6110x.c')
| -rw-r--r-- | drivers/media/dvb/frontends/stv6110x.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/media/dvb/frontends/stv6110x.c b/drivers/media/dvb/frontends/stv6110x.c index 3d8a2e01c9c4..bcfcb652464c 100644 --- a/drivers/media/dvb/frontends/stv6110x.c +++ b/drivers/media/dvb/frontends/stv6110x.c @@ -95,7 +95,7 @@ static int stv6110x_set_frequency(struct dvb_frontend *fe, u32 frequency) { struct stv6110x_state *stv6110x = fe->tuner_priv; u32 rDiv, divider; - s32 pVal, pCalc, rDivOpt = 0; + s32 pVal, pCalc, rDivOpt = 0, pCalcOpt = 1000; u8 i; STV6110x_SETFIELD(stv6110x_regs[STV6110x_CTRL1], CTRL1_K, (REFCLOCK_MHz - 16)); @@ -121,8 +121,10 @@ static int stv6110x_set_frequency(struct dvb_frontend *fe, u32 frequency) for (rDiv = 0; rDiv <= 3; rDiv++) { pCalc = (REFCLOCK_kHz / 100) / R_DIV(rDiv); - if ((abs((s32)(pCalc - pVal))) < (abs((s32)(1000 - pVal)))) + if ((abs((s32)(pCalc - pVal))) < (abs((s32)(pCalcOpt - pVal)))) rDivOpt = rDiv; + + pCalcOpt = (REFCLOCK_kHz / 100) / R_DIV(rDivOpt); } divider = (frequency * R_DIV(rDivOpt) * pVal) / REFCLOCK_kHz; |