mISDN: Fix kernel crash when doing hardware conference with more than two members

[linux-2.6-omap-h63xx.git] / drivers / isdn / mISDN / dsp_core.c

diff --git a/drivers/isdn/mISDN/dsp_core.c b/drivers/isdn/mISDN/dsp_core.c
index 7e60cb94b5c0826b2ceda0d7480bb35ee603eda9..3083338716b262eb8a730ee4c5fbc4dd3f202e27 100644 (file)
--- a/drivers/isdn/mISDN/dsp_core.c
+++ b/drivers/isdn/mISDN/dsp_core.c
@@ -301,8 +301,9 @@ dsp_control_req(struct dsp *dsp, struct mISDNhead *hh, struct sk_buff *skb)
                if (dsp_debug & DEBUG_DSP_CORE)
                        printk(KERN_DEBUG "%s: start dtmf\n", __func__);
                if (len == sizeof(int)) {
-                       printk(KERN_NOTICE "changing DTMF Threshold "
-                               "to %d\n", *((int *)data));
+                       if (dsp_debug & DEBUG_DSP_CORE)
+                               printk(KERN_NOTICE "changing DTMF Threshold "
+                                       "to %d\n", *((int *)data));
                        dsp->dtmf.treshold = (*(int *)data) * 10000;
                }
                /* init goertzel */