On 10/01/2013 09:03 PM, Wolfram Sang wrote:
>
> Yup. But I just remembered a better solution:
>
> From: Wolfram Sang <wsa@xxxxxxxxxxxxx> Subject: [PATCH] ppc:
> mpc52xx: silence false positive from old GCC
>
> So people can compile with -Werror.
>
> Signed-off-by: Wolfram Sang <wsa@xxxxxxxxxxxxx> ---
> arch/powerpc/platforms/52xx/mpc52xx_pic.c | 2 +- 1 file changed,
> 1 insertion(+), 1 deletion(-)
>
> diff --git a/arch/powerpc/platforms/52xx/mpc52xx_pic.c
> b/arch/powerpc/platforms/52xx/mpc52xx_pic.c index b89ef65..2898b73
> 100644 --- a/arch/powerpc/platforms/52xx/mpc52xx_pic.c +++
> b/arch/powerpc/platforms/52xx/mpc52xx_pic.c @@ -340,7 +340,7 @@
> static int mpc52xx_irqhost_map(struct irq_domain *h, unsigned int
> virq, { int l1irq; int l2irq; - struct irq_chip *irqchip; + struct
> irq_chip *uninitialized_var(irqchip); void *hndlr; int type; u32
> reg;
>
>
> uninitialized_var was created for exactly that purpose IIRC.
Yup, looks good, thanks.
>
> Thanks,
>
> Wolfram
>
Sebastian
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