diff options
| author | Shaun Ruffell <sruffell@digium.com> | 2010-08-27 21:59:27 +0000 |
|---|---|---|
| committer | Shaun Ruffell <sruffell@digium.com> | 2010-08-27 21:59:27 +0000 |
| commit | adc2cf55119acf51026e0598f4d4719fe74515d9 (patch) | |
| tree | 30141ad6f31802d2d9019525cd058dfc6dfbbfc7 | |
| parent | f02d15b480f1eeee80b1911aa1314ebd65f19960 (diff) | |
wct4xxp: Removed transmit line open fault detection
The transmit line open detection was pretty weak in that it trips upon
receiving 32 consecutive zeroes. We were getting false positives from
looping and other miscellaneous functions. Removing this feature, but
leaving the transmit line short detector as it actually detects physical
shorts.
From: Russ Meyerriecks <rmeyerriecks@digium.com>
git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9204 a0bf4364-ded3-4de4-8d8a-66a801d63aff
| -rw-r--r-- | drivers/dahdi/wct4xxp/base.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/dahdi/wct4xxp/base.c b/drivers/dahdi/wct4xxp/base.c index dcd1bd2..d4d066a 100644 --- a/drivers/dahdi/wct4xxp/base.c +++ b/drivers/dahdi/wct4xxp/base.c @@ -3218,8 +3218,8 @@ static void t4_check_alarms(struct t4 *wc, int span) alarms |= DAHDI_ALARM_LMFA; } - /* Check to ensure the transformer isn't busted */ - if (unlikely((d & FRS1_XLO) || (d & FRS1_XLS))) { + /* Check to ensure the xmit line isn't shorted */ + if (unlikely(d & FRS1_XLS)) { dev_info(&wc->dev->dev, "Detected a possible hardware malfunction"\ " this card may need servicing\n"); |