From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Miller Subject: [PATCH 18/42] isdn: arcofi: Fix set-but-unused variables. Date: Sun, 17 Apr 2011 17:33:28 -0700 (PDT) Message-ID: <20110417.173328.232743046.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]:51039 "EHLO sunset.davemloft.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752320Ab1DRAeC (ORCPT ); Sun, 17 Apr 2011 20:34:02 -0400 Received: from localhost (localhost [127.0.0.1]) by sunset.davemloft.net (Postfix) with ESMTP id 30E7C24C089 for ; Sun, 17 Apr 2011 17:33:28 -0700 (PDT) Sender: netdev-owner@vger.kernel.org List-ID: The variable 'val' is set but unused in send_arcofi(). Just kill it off. Signed-off-by: David S. Miller --- drivers/isdn/hisax/arcofi.c | 4 +--- 1 files changed, 1 insertions(+), 3 deletions(-) diff --git a/drivers/isdn/hisax/arcofi.c b/drivers/isdn/hisax/arcofi.c index 85a8fd8..21cbbe1 100644 --- a/drivers/isdn/hisax/arcofi.c +++ b/drivers/isdn/hisax/arcofi.c @@ -30,8 +30,6 @@ add_arcofi_timer(struct IsdnCardState *cs) { static void send_arcofi(struct IsdnCardState *cs) { - u_char val; - add_arcofi_timer(cs); cs->dc.isac.mon_txp = 0; cs->dc.isac.mon_txc = cs->dc.isac.arcofi_list->len; @@ -45,7 +43,7 @@ send_arcofi(struct IsdnCardState *cs) { cs->dc.isac.mocr &= 0x0f; cs->dc.isac.mocr |= 0xa0; cs->writeisac(cs, ISAC_MOCR, cs->dc.isac.mocr); - val = cs->readisac(cs, ISAC_MOSR); + (void) cs->readisac(cs, ISAC_MOSR); cs->writeisac(cs, ISAC_MOX1, cs->dc.isac.mon_tx[cs->dc.isac.mon_txp++]); cs->dc.isac.mocr |= 0x10; cs->writeisac(cs, ISAC_MOCR, cs->dc.isac.mocr); -- 1.7.4.3