From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755067Ab0GLVYd (ORCPT ); Mon, 12 Jul 2010 17:24:33 -0400 Received: from mail-pv0-f174.google.com ([74.125.83.174]:39151 "EHLO mail-pv0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754100Ab0GLVYc (ORCPT ); Mon, 12 Jul 2010 17:24:32 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=from:to:cc:subject:date:message-id:x-mailer; b=ODdWO/z5DKi9V4WfdqLWBsbhL3TOwfGiGBqyCXRFPok7oq7R7XK7xOytXEM/2cqriv f5C1WyNfC9P5lpF0H055u2hk5/743rZuwS3mFZ+an205Lp3DbpO4dbkfa2LiYDXZd/dO Ju4gFhgdr4xlsYr9wev/oJmF9Jw2AKKU+FqFs= From: "Justin P. Mattock" To: linux-kernel@vger.kernel.org Cc: tglx@linutronix.de, peterz@infradead.org, "Justin P. Mattock" Subject: [PATCH]irq:manage.c Fix warning: variable 'old_name' set but not used Date: Mon, 12 Jul 2010 14:24:26 -0700 Message-Id: <1278969866-25191-1-git-send-email-justinmattock@gmail.com> X-Mailer: git-send-email 1.7.1.rc1.21.gf3bd6 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Not sure if this is the right approach with this.. The below fixes a warning message generated by GCC CC kernel/irq/manage.o kernel/irq/manage.c: In function '__setup_irq': kernel/irq/manage.c:652:14: warning: variable 'old_name' set but not used Signed-off-by: Justin P. Mattock --- kernel/irq/manage.c | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-) diff --git a/kernel/irq/manage.c b/kernel/irq/manage.c index e149748..99d2f39 100644 --- a/kernel/irq/manage.c +++ b/kernel/irq/manage.c @@ -733,6 +733,9 @@ __setup_irq(unsigned int irq, struct irq_desc *desc, struct irqaction *new) if (!((old->flags & new->flags) & IRQF_SHARED) || ((old->flags ^ new->flags) & IRQF_TRIGGER_MASK)) { old_name = old->name; + if(old_name) { + printk(KERN_ERR "IRQ mismatch: %d %s\n", IRQF_SHARED, old_name); + } goto mismatch; } -- 1.7.1.rc1.21.gf3bd6