linux-kernel - Re: [PATCH 2/12] X86: fix nvidia HPET warning

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Date:	Tue, 23 Oct 2007 21:05:34 -0700
From:	Jeremy Fitzhardinge <jeremy@...p.org>
To:	Jeff Garzik <jeff@...zik.org>
CC:	LKML <linux-kernel@...r.kernel.org>, akpm@...ux-foundation.org,
	tglx@...utronix.de
Subject: Re: [PATCH 2/12] X86: fix nvidia HPET warning

Jeff Garzik wrote:
> arch/x86/kernel/early-quirks.c:40: warning: ‘nvidia_hpet_check’ defined but not used
>
> Signed-off-by: Jeff Garzik <jgarzik@...hat.com>
> ---
>
> diff --git a/arch/x86/kernel/early-quirks.c b/arch/x86/kernel/early-quirks.c
> index dc34acb..639e632 100644
> --- a/arch/x86/kernel/early-quirks.c
> +++ b/arch/x86/kernel/early-quirks.c
> @@ -35,12 +35,14 @@ static void __init via_bugs(void)
>  }
>  
>  #ifdef CONFIG_ACPI
> +#ifdef CONFIG_X86_IO_APIC
>   

Why not #if defined(CONFIG_ACPI) && defined(CONFIG_X86_IO_APIC)?  Saves
a line and a layer of #if(def).

>  
>  static int __init nvidia_hpet_check(struct acpi_table_header *header)
>  {
>  	return 0;
>  }
> -#endif
> +#endif /* CONFIG_X86_IO_APIC */
> +#endif /* CONFIG_ACPI */
>  

    J
-
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