diff options
Diffstat (limited to 'drivers/media/dvb-frontends/m88ds3103.c')
| -rw-r--r-- | drivers/media/dvb-frontends/m88ds3103.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/media/dvb-frontends/m88ds3103.c b/drivers/media/dvb-frontends/m88ds3103.c index 7c19601a2483..6f03ca8b25da 100644 --- a/drivers/media/dvb-frontends/m88ds3103.c +++ b/drivers/media/dvb-frontends/m88ds3103.c @@ -1116,8 +1116,9 @@ static int m88ds3103_diseqc_send_master_cmd(struct dvb_frontend *fe, #define SEND_MASTER_CMD_TIMEOUT 120 timeout = jiffies + msecs_to_jiffies(SEND_MASTER_CMD_TIMEOUT); - /* DiSEqC message typical period is 54 ms */ - usleep_range(50000, 54000); + /* DiSEqC message period is 13.5 ms per byte */ + utmp = diseqc_cmd->msg_len * 13500; + usleep_range(utmp - 4000, utmp); for (utmp = 1; !time_after(jiffies, timeout) && utmp;) { ret = regmap_read(dev->regmap, 0xa1, &utmp); |