Commit 306a22c2 authored Dec 09, 2006 by Andi Kleen Committed by Andi Kleen Dec 09, 2006

[PATCH] i386: Fix io_apic.c warning



gcc 4.2 warns

linux/arch/i386/kernel/io_apic.c: In function ‘create_irq’:
linux/arch/i386/kernel/io_apic.c:2488: warning: ‘vector’ may be used uninitialized in this function

The warning is false, but somewhat legitimate so work around it.

Signed-off-by: Andi Kleen <ak@suse.de>

parent 7e74437c

arch/i386/kernel/io_apic.c

+1 −1

Original line number	Original line	Diff line number	Diff line
	@@ -2485,7 +2485,7 @@ device_initcall(ioapic_init_sysfs);
	int create_irq(void)		int create_irq(void)
	{		{
	/* Allocate an unused irq */		/* Allocate an unused irq */
	int irq, new, vector;		int irq, new, vector = 0;
	unsigned long flags;		unsigned long flags;

	irq = -ENOSPC;		irq = -ENOSPC;