tree 355532b0888ff9f1227733dd3f979cde79af5cd3
parent 52a637c2a5d96f12eadb17e03da9b3405cd58acf
author Karsten Keil <isdn@linux-pingi.de> 1335235911 +0000
committer David S. Miller <davem@davemloft.net> 1335424245 -0400

mISDN: Fix division by zero

If DTMF debug is set and tresh goes under 100, the printk will cause
a division by zero.

Signed-off-by: Karsten Keil <kkeil@linux-pingi.de>
Signed-off-by: David S. Miller <davem@davemloft.net>