[svn-commits] sruffell: linux/trunk r8575 - /linux/trunk/drivers/dahdi/voicebus/GpakCust.c

[SVN commits to the Digium repositories]

Author: sruffell
Date: Mon Apr 26 18:29:16 2010
New Revision: 8575

URL: http://svnview.digium.com/svn/dahdi?view=rev&rev=8575
Log:
wcte12xp, wctdm24xxp: Do not allow interruptible sleep on VPM lock.

If the sleep is ever interrupted, 'up' will still be called in the GpakApi,
essentially making the lock useless after that point.

Modified:
    linux/trunk/drivers/dahdi/voicebus/GpakCust.c

Modified: linux/trunk/drivers/dahdi/voicebus/GpakCust.c
URL: http://svnview.digium.com/svn/dahdi/linux/trunk/drivers/dahdi/voicebus/GpakCust.c?view=diff&rev=8575&r1=8574&r2=8575
==============================================================================
--- linux/trunk/drivers/dahdi/voicebus/GpakCust.c (original)
+++ linux/trunk/drivers/dahdi/voicebus/GpakCust.c Mon Apr 26 18:29:16 2010
@@ -900,11 +900,11 @@
 
 	vpm = find_iface(DspId);
 
-	if (vpm) {
-		if (down_interruptible(&vpm->sem)) {
-			return;
-		}
-	}
+	if (!vpm)
+		return;
+
+	down(&vpm->sem);
+	return;
 }