diff options
Diffstat (limited to 'drivers/dahdi/wct4xxp/vpm450m.c')
| -rw-r--r-- | drivers/dahdi/wct4xxp/vpm450m.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/dahdi/wct4xxp/vpm450m.c b/drivers/dahdi/wct4xxp/vpm450m.c index 64e55a7..867ea1c 100644 --- a/drivers/dahdi/wct4xxp/vpm450m.c +++ b/drivers/dahdi/wct4xxp/vpm450m.c @@ -422,6 +422,7 @@ struct vpm450m *init_vpm450m(void *wc, int *isalaw, int numspans, const struct f tOCT6100_GET_INSTANCE_SIZE InstanceSize; tOCT6100_CHANNEL_OPEN *ChannelOpen; UINT32 ulResult; + const unsigned int mask = (8 == numspans) ? 0x7 : 0x3; unsigned int sout_stream, rout_stream; struct vpm450m *vpm450m; int x,y,law; @@ -527,7 +528,7 @@ struct vpm450m *init_vpm450m(void *wc, int *isalaw, int numspans, const struct f * therefore, the lower 2 bits tell us which span this * timeslot/channel */ - if (isalaw[x & 0x07]) + if (isalaw[x & mask]) law = cOCT6100_PCM_A_LAW; else law = cOCT6100_PCM_U_LAW; |