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[PATCH] i386: Fix io_apic.c warning
author
Andi Kleen
<ak@suse.de>
Sat, 9 Dec 2006 20:33:36 +0000
(21:33 +0100)
committer
Andi Kleen
<andi@basil.nowhere.org>
Sat, 9 Dec 2006 20:33:36 +0000
(21:33 +0100)
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>
arch/i386/kernel/io_apic.c
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diff --git
a/arch/i386/kernel/io_apic.c
b/arch/i386/kernel/io_apic.c
index
e21dcde
..
2424cc9
100644
(file)
--- a/
arch/i386/kernel/io_apic.c
+++ b/
arch/i386/kernel/io_apic.c
@@
-2485,7
+2485,7
@@
device_initcall(ioapic_init_sysfs);
int create_irq(void)
{
/* Allocate an unused irq */
- int irq, new, vector;
+ int irq, new, vector
= 0
;
unsigned long flags;
irq = -ENOSPC;