From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933866AbaEGPvm (ORCPT ); Wed, 7 May 2014 11:51:42 -0400 Received: from www.linutronix.de ([62.245.132.108]:48549 "EHLO Galois.linutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756797AbaEGPn5 (ORCPT ); Wed, 7 May 2014 11:43:57 -0400 Message-Id: <20140507154336.566531793@linutronix.de> User-Agent: quilt/0.60-1 Date: Wed, 07 May 2014 15:44:11 -0000 From: Thomas Gleixner To: LKML Cc: Ingo Molnar , Peter Anvin , Tony Luck , Peter Zijlstra , Fenghua Yu Subject: [patch 13/32] ia64: Remove unused check_irq_used() References: <20140507153622.703412101@linutronix.de> Content-Disposition: inline; filename=ia64-remove-unused-check-irq-used.patch X-Linutronix-Spam-Score: -1.0 X-Linutronix-Spam-Level: - X-Linutronix-Spam-Status: No , -1.0 points, 5.0 required, ALL_TRUSTED=-1,SHORTCIRCUIT=-0.0001 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Just stumbled over it when staring into ia64 irq handling. Signed-off-by: Thomas Gleixner Cc: Tony Luck Cc: Fenghua Yu --- arch/ia64/include/asm/hw_irq.h | 1 - arch/ia64/kernel/irq_ia64.c | 8 -------- 2 files changed, 9 deletions(-) Index: tip/arch/ia64/include/asm/hw_irq.h =================================================================== --- tip.orig/arch/ia64/include/asm/hw_irq.h +++ tip/arch/ia64/include/asm/hw_irq.h @@ -132,7 +132,6 @@ extern int reserve_irq_vector (int vecto extern void __setup_vector_irq(int cpu); extern void ia64_send_ipi (int cpu, int vector, int delivery_mode, int redirect); extern void ia64_native_register_percpu_irq (ia64_vector vec, struct irqaction *action); -extern int check_irq_used (int irq); extern void destroy_and_reserve_irq (unsigned int irq); #if defined(CONFIG_SMP) && (defined(CONFIG_IA64_GENERIC) || defined(CONFIG_IA64_DIG)) Index: tip/arch/ia64/kernel/irq_ia64.c =================================================================== --- tip.orig/arch/ia64/kernel/irq_ia64.c +++ tip/arch/ia64/kernel/irq_ia64.c @@ -93,14 +93,6 @@ static int irq_status[NR_IRQS] = { [0 ... NR_IRQS -1] = IRQ_UNUSED }; -int check_irq_used(int irq) -{ - if (irq_status[irq] == IRQ_USED) - return 1; - - return -1; -} - static inline int find_unassigned_irq(void) { int irq;