From mboxrd@z Thu Jan 1 00:00:00 1970 From: Yinghai Lu Subject: [PATCH v5 11/33] x86, irq: Kill create_irq() Date: Thu, 2 Jan 2014 16:05:43 -0800 Message-ID: <1388707565-16535-12-git-send-email-yinghai@kernel.org> References: <1388707565-16535-1-git-send-email-yinghai@kernel.org> Return-path: In-Reply-To: <1388707565-16535-1-git-send-email-yinghai@kernel.org> Sender: linux-kernel-owner@vger.kernel.org To: Thomas Gleixner , Ingo Molnar , "H. Peter Anvin" , Tony Luck , Bjorn Helgaas , "Rafael J. Wysocki" Cc: linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org, linux-acpi@vger.kernel.org, Yinghai Lu , Joerg Roedel , Konrad Rzeszutek Wilk , Sebastian Andrzej Siewior List-Id: linux-acpi@vger.kernel.org create_irq() will return -1 when failing to allocate. create_irq_nr() will return 0 when failing to allocate. It only causes confusion. Now we have no user for create_irq(), so remove create_irq() for x86. Signed-off-by: Yinghai Lu Cc: Joerg Roedel Cc: Konrad Rzeszutek Wilk Cc: Sebastian Andrzej Siewior --- arch/x86/kernel/apic/io_apic.c | 15 --------------- 1 file changed, 15 deletions(-) diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c index 241325c..86d5466 100644 --- a/arch/x86/kernel/apic/io_apic.c +++ b/arch/x86/kernel/apic/io_apic.c @@ -2973,21 +2973,6 @@ unsigned int create_irq_nr(unsigned int from, int node) return __create_irqs(from, 1, node); } -int create_irq(void) -{ - int node = cpu_to_node(0); - unsigned int irq_want; - int irq; - - irq_want = nr_irqs_gsi; - irq = create_irq_nr(irq_want, node); - - if (irq == 0) - irq = -1; - - return irq; -} - void destroy_irq(unsigned int irq) { struct irq_cfg *cfg = irq_get_chip_data(irq); -- 1.8.4