From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754683AbbAGH3V (ORCPT ); Wed, 7 Jan 2015 02:29:21 -0500 Received: from mga01.intel.com ([192.55.52.88]:12336 "EHLO mga01.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752192AbbAGH3S (ORCPT ); Wed, 7 Jan 2015 02:29:18 -0500 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.07,713,1413270000"; d="scan'208";a="665633691" From: Jiang Liu To: Thomas Gleixner , Joerg Roedel , Benjamin Herrenschmidt , Ingo Molnar , "H. Peter Anvin" , Yinghai Lu , Borislav Petkov , x86@kernel.org, Jiang Liu , David Rientjes , HATAYAMA Daisuke , Jan Beulich , Richard Weinberger , Oren Twaig Cc: Tony Luck , linux-kernel@vger.kernel.org, iommu@lists.linux-foundation.org, "H. Peter Anvin" , Ingo Molnar Subject: [Patch v2 05/16] x86/apic: Kill useless variable x2apic_enabled in function enable_IR_x2apic() Date: Wed, 7 Jan 2015 15:31:32 +0800 Message-Id: <1420615903-28253-6-git-send-email-jiang.liu@linux.intel.com> X-Mailer: git-send-email 1.7.10.4 In-Reply-To: <1420615903-28253-1-git-send-email-jiang.liu@linux.intel.com> References: <1420615903-28253-1-git-send-email-jiang.liu@linux.intel.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Local variable x2apic_enabled has been assigned to but never referred, so kill it. Signed-off-by: Jiang Liu --- arch/x86/kernel/apic/apic.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/arch/x86/kernel/apic/apic.c b/arch/x86/kernel/apic/apic.c index 8b58e23bc5e8..a614e242473b 100644 --- a/arch/x86/kernel/apic/apic.c +++ b/arch/x86/kernel/apic/apic.c @@ -1594,7 +1594,7 @@ int __init enable_IR(void) void __init enable_IR_x2apic(void) { unsigned long flags; - int ret, x2apic_enabled = 0; + int ret; int hardware_init_ret; if (!IS_ENABLED(CONFIG_X86_X2APIC)) { @@ -1652,8 +1652,6 @@ void __init enable_IR_x2apic(void) goto skip_x2apic; } - x2apic_enabled = 1; - if (x2apic_supported() && !x2apic_mode) { x2apic_mode = 1; enable_x2apic(); -- 1.7.10.4