From 4720dd1b3858f0da2593188cb1e57eb0d3bc4af2 Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Thu, 9 Dec 2010 17:43:21 +0100 Subject: [PATCH] x86: io_apic: Avoid unused variable warning when CONFIG_GENERIC_PENDING_IRQ=n arch/x86/kernel/apic/io_apic.c: In function 'ack_apic_level': arch/x86/kernel/apic/io_apic.c:2433: warning: unused variable 'desc' Signed-off-by: Andrew Morton LKML-Reference: <201010272107.o9RL7rse018212@imap1.linux-foundation.org> Signed-off-by: Thomas Gleixner --- arch/x86/kernel/apic/io_apic.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c index 7cc0a721f628..226060eec341 100644 --- a/arch/x86/kernel/apic/io_apic.c +++ b/arch/x86/kernel/apic/io_apic.c @@ -2430,13 +2430,12 @@ static void ack_apic_level(struct irq_data *data) { struct irq_cfg *cfg = data->chip_data; int i, do_unmask_irq = 0, irq = data->irq; - struct irq_desc *desc = irq_to_desc(irq); unsigned long v; irq_complete_move(cfg); #ifdef CONFIG_GENERIC_PENDING_IRQ /* If we are moving the irq we need to mask it */ - if (unlikely(desc->status & IRQ_MOVE_PENDING)) { + if (unlikely(irq_to_desc(irq)->status & IRQ_MOVE_PENDING)) { do_unmask_irq = 1; mask_ioapic(cfg); } -- 2.20.1