1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/isdn/gigaset/capi.c b/drivers/isdn/gigaset/capi.c
index 4a31962ddf71..0220c19351d9 100644
--- a/drivers/isdn/gigaset/capi.c
+++ b/drivers/isdn/gigaset/capi.c
@@ -1301,7 +1301,7 @@ static void do_connect_req(struct gigaset_capi_ctr *iif,
         }
 
         /* check parameter: CIP Value */
-        if (cmsg->CIPValue > ARRAY_SIZE(cip2bchlc) ||
+        if (cmsg->CIPValue >= ARRAY_SIZE(cip2bchlc) ||
             (cmsg->CIPValue > 0 && cip2bchlc[cmsg->CIPValue].bc == NULL)) {
                 dev_notice(cs->dev, "%s: unknown CIP value %d\n",
                            "CONNECT_REQ", cmsg->CIPValue);