From a7883dece6ef82097e6bdf19c1d0a20351e06056 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Fri, 19 Dec 2008 00:59:09 +0100 Subject: [PATCH] x86: fix warning in arch/x86/kernel/io_apic.c MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit this warning: arch/x86/kernel/io_apic.c: In function ‘ir_set_msi_irq_affinity’: arch/x86/kernel/io_apic.c:3373: warning: ‘cfg’ may be used uninitialized in this function triggers because the variable was truly uninitialized. We'd crash on entering this code. Signed-off-by: Ingo Molnar --- arch/x86/kernel/io_apic.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/x86/kernel/io_apic.c b/arch/x86/kernel/io_apic.c index 58938cc4b7d3..908c1d00a5c7 100644 --- a/arch/x86/kernel/io_apic.c +++ b/arch/x86/kernel/io_apic.c @@ -3360,7 +3360,7 @@ static void ir_set_msi_irq_affinity(unsigned int irq, const struct cpumask *mask) { struct irq_desc *desc = irq_to_desc(irq); - struct irq_cfg *cfg; + struct irq_cfg *cfg = desc->chip_data; unsigned int dest; struct irte irte;