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SubjectRe: [PATCH 2.6.19-rc3] i386/io_apic: fix compiler warning in create_irq
On Mon, 30 Oct 2006 10:02:31 +0100
Ingo Molnar <mingo@elte.hu> wrote:

> * Stefan Richter <stefanr@s5r6.in-berlin.de> wrote:
>
> > Fix warning
> > arch/i386/kernel/io_apic.c: In function `create_irq':
> > arch/i386/kernel/io_apic.c:2420: warning: 'vector' might be used uninitialized in this function
>
> > @@ -2421,6 +2421,7 @@ int create_irq(void)
> > unsigned long flags;
> >
> > irq = -ENOSPC;
> > + vector = 0;
>
> NAK - the code is fine, and this is fixed in Jeff's gcc-warnings tree
> via annotation.

err, what gcc-warnings tree?

git+ssh://master.kernel.org/pub/scm/linux/kernel/git/jgarzik/misc-2.6.git#gccbug
just does lots of initialise-to-zero thingies, doesn't have any special
annotation and doesn't fix io_apic.c.

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