diff options
Diffstat (limited to 'drivers/dahdi/wct4xxp/base.c')
| -rw-r--r-- | drivers/dahdi/wct4xxp/base.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/dahdi/wct4xxp/base.c b/drivers/dahdi/wct4xxp/base.c index 7891c61..be172d2 100644 --- a/drivers/dahdi/wct4xxp/base.c +++ b/drivers/dahdi/wct4xxp/base.c @@ -1236,9 +1236,11 @@ static int t4_ioctl(struct dahdi_chan *chan, unsigned int cmd, unsigned long dat else clear_bit(chan->chanpos - 1, &ts->dtmfmutemask); - channel = (chan->chanpos) << 3; - if (!has_e1_span(wc)) - channel += (4 << 3); + channel = has_e1_span(wc) ? chan->chanpos : chan->chanpos + 4; + if (is_octal(wc)) + channel = channel << 3; + else + channel = channel << 2; channel |= chan->span->offset; vpm450m_setdtmf(wc->vpm, channel, j & DAHDI_TONEDETECT_ON, j & DAHDI_TONEDETECT_MUTE); |