From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Miller Subject: [PATCH 24/42] isdn: l3dss1: Fix set-but-unused variables. Date: Sun, 17 Apr 2011 17:33:45 -0700 (PDT) Message-ID: <20110417.173345.200364904.davem@davemloft.net> Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit To: netdev@vger.kernel.org Return-path: Received: from 74-93-104-97-Washington.hfc.comcastbusiness.net ([74.93.104.97]:51057 "EHLO sunset.davemloft.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754020Ab1DRAeU (ORCPT ); Sun, 17 Apr 2011 20:34:20 -0400 Received: from localhost (localhost [127.0.0.1]) by sunset.davemloft.net (Postfix) with ESMTP id 68BE824C087 for ; Sun, 17 Apr 2011 17:33:45 -0700 (PDT) Sender: netdev-owner@vger.kernel.org List-ID: The variable 'cause' is set but unused in dss1up(). Just kill it off. Signed-off-by: David S. Miller --- drivers/isdn/hisax/l3dss1.c | 4 +--- 1 files changed, 1 insertions(+), 3 deletions(-) diff --git a/drivers/isdn/hisax/l3dss1.c b/drivers/isdn/hisax/l3dss1.c index 8e2fd02..b0d9ab1 100644 --- a/drivers/isdn/hisax/l3dss1.c +++ b/drivers/isdn/hisax/l3dss1.c @@ -2943,7 +2943,7 @@ global_handler(struct PStack *st, int mt, struct sk_buff *skb) static void dss1up(struct PStack *st, int pr, void *arg) { - int i, mt, cr, cause, callState; + int i, mt, cr, callState; char *ptr; u_char *p; struct sk_buff *skb = arg; @@ -3034,12 +3034,10 @@ dss1up(struct PStack *st, int pr, void *arg) return; } } else if (mt == MT_STATUS) { - cause = 0; if ((ptr = findie(skb->data, skb->len, IE_CAUSE, 0)) != NULL) { ptr++; if (*ptr++ == 2) ptr++; - cause = *ptr & 0x7f; } callState = 0; if ((ptr = findie(skb->data, skb->len, IE_CALL_STATE, 0)) != NULL) { -- 1.7.4.3