1 files changed, 2 insertions, 1 deletions

diff --git a/drivers/isdn/mISDN/dsp_cmx.c b/drivers/isdn/mISDN/dsp_cmx.c
index 58c43e429f73..ac84146326e2 100644
--- a/drivers/isdn/mISDN/dsp_cmx.c
+++ b/drivers/isdn/mISDN/dsp_cmx.c
@@ -1592,7 +1592,8 @@ dsp_cmx_send(void *arg)
         struct dsp_conf_member *member;
         struct dsp *dsp;
         int mustmix, members;
-        s32 mixbuffer[MAX_POLL+100], *c;
+        static s32 mixbuffer[MAX_POLL+100];
+        s32 *c;
         u8 *p, *q;
         int r, rr;
         int jittercheck = 0, delay, i;