diff options
| author | Tzafrir Cohen <tzafrir.cohen@xorcom.com> | 2009-07-02 19:59:44 +0000 |
|---|---|---|
| committer | Tzafrir Cohen <tzafrir.cohen@xorcom.com> | 2009-07-02 19:59:44 +0000 |
| commit | 5516a0278308fdb7840ca1e38360eec941aeea40 (patch) | |
| tree | c4f5f688791105af2f8e018000629ca38cf6e385 /drivers/dahdi/wcb4xxp | |
| parent | 6375c4229b297e145aafd915152df8e72a069566 (diff) | |
The B410P differs from other HFC-xS cards with respect to the EC unit
git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@6816 a0bf4364-ded3-4de4-8d8a-66a801d63aff
Diffstat (limited to 'drivers/dahdi/wcb4xxp')
| -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 */ |