wct4xxp: Moving the transmit short detection behind debug module param.

This needs some more testing before it's on by default.  If the card is
otherwise functioning, these messages may be confusing to the user.  If
the card is not functioning, the driver can be reloaded with debug to
check for this condition.

Signed-off-by: Shaun Ruffell <sruffell@digium.com>

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9205 a0bf4364-ded3-4de4-8d8a-66a801d63aff

build_tools/uninstall-modules

@@ -0,0 +1,64 @@
+#!/bin/sh
+
+# This script takes two arguments: a top-level module name, and a kernel version string
+#
+# It will search the entire /lib/modules directory tree for the given kernel version,
+# and find all modules that are dependent (even indirectly) on the specified module.
+# After producing that list, it will remove all those modules.
+
+base="${1}"
+deptree="${base}"
+rmlist=""
+founddep=1
+
+checkmod() {
+    SAVEIFS="${IFS}"
+    IFS=","
+    modname=`basename ${1}`
+    modname=${modname%.ko}
+    if test "${modname}" = "${base}"; then
+	rmlist="${rmlist} ${1}"
+	IFS="${SAVEIFS}"
+	return
+    fi
+    for dep in `modinfo -F depends ${1}`; do
+	for mod in ${deptree}; do
+	    if test "${dep}" = "${mod}"; then
+		addit=1
+		for checkmod in ${deptree}; do
+		    if test "${checkmod}" = "${modname}"; then
+			addit=0
+			break
+		    fi
+		done
+		if test "${addit}" = "1"; then
+		    deptree="${deptree},${modname%.ko}"
+		    rmlist="${rmlist} ${1}"
+		    founddep=1
+		fi
+	    fi
+	done
+    done
+    IFS="${SAVEIFS}"
+}
+
+
+while test "${founddep}" = "1"; do
+    founddep=0
+    find /lib/modules/${2}/misc -name \*.ko -print > /tmp/modlist.$$ 2> /dev/null
+    find /lib/modules/${2}/extra -name \*.ko -print >> /tmp/modlist.$$ 2> /dev/null
+    find /lib/modules/${2}/zaptel -name \*.ko -print >> /tmp/modlist.$$ 2> /dev/null
+    find /lib/modules/${2}/dahdi -name \*.ko -print >> /tmp/modlist.$$ 2> /dev/null
+    exec 9<&0 < /tmp/modlist.$$
+    while read mod; do
+	checkmod ${mod}
+    done
+    exec 0<&9 9<&-
+    rm /tmp/modlist.$$
+done
+
+if test -n "${rmlist}"; then
+    for mod in ${rmlist}; do
+	rm -f ${mod}
+    done
+fi