diff options
Diffstat (limited to 'drivers/dahdi/wcb4xxp/base.c')
| -rw-r--r-- | drivers/dahdi/wcb4xxp/base.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/dahdi/wcb4xxp/base.c b/drivers/dahdi/wcb4xxp/base.c index f6e82b4..b4bbd47 100644 --- a/drivers/dahdi/wcb4xxp/base.c +++ b/drivers/dahdi/wcb4xxp/base.c @@ -640,6 +640,9 @@ static void ec_init(struct b4xxp *b4) unsigned char b; unsigned int i, j, mask; + if (!CARD_HAS_EC(b4)) + return; + /* Setup GPIO */ for (i=0; i < NUM_EC; i++) { b = ec_read(b4, i, 0x1a0); @@ -1851,7 +1854,7 @@ static void b4xxp_init_stage2(struct b4xxp *b4) * D channel FIFOs are operated in HDLC mode and interrupt on end of frame. */ for (span=0; span < b4->numspans; span++) { - if (vpmsupport) { + if ((vpmsupport) && (CARD_HAS_EC(b4))) { hfc_assign_bchan_fifo_ec(b4, span, 0); hfc_assign_bchan_fifo_ec(b4, span, 1); } else { @@ -2191,7 +2194,7 @@ static void init_spans(struct b4xxp *b4) bspan->span.close = b4xxp_close; bspan->span.ioctl = b4xxp_ioctl; bspan->span.hdlc_hard_xmit = b4xxp_hdlc_hard_xmit; - if (vpmsupport) + if (vpmsupport && CARD_HAS_EC(b4)) bspan->span.echocan_create = echocan_create; /* HDLC stuff */ |