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>
int create_irq(void)
{
/* Allocate an unused irq */
int create_irq(void)
{
/* Allocate an unused irq */
+ int irq, new, vector = 0;
unsigned long flags;
irq = -ENOSPC;
unsigned long flags;
irq = -ENOSPC;