[svn-commits] sruffell: linux/trunk r9204 - /linux/trunk/drivers/dahdi/wct4xxp/base.c

[SVN commits to the Digium repositories]

Author: sruffell
Date: Fri Aug 27 16:59:27 2010
New Revision: 9204

URL: http://svnview.digium.com/svn/dahdi?view=rev&rev=9204
Log:
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 at digium.com>

Modified:
    linux/trunk/drivers/dahdi/wct4xxp/base.c

Modified: linux/trunk/drivers/dahdi/wct4xxp/base.c
URL: http://svnview.digium.com/svn/dahdi/linux/trunk/drivers/dahdi/wct4xxp/base.c?view=diff&rev=9204&r1=9203&r2=9204
==============================================================================
--- linux/trunk/drivers/dahdi/wct4xxp/base.c (original)
+++ linux/trunk/drivers/dahdi/wct4xxp/base.c Fri Aug 27 16:59:27 2010
@@ -3218,8 +3218,8 @@
 			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");