linux-kernel - Re: [PATCH 07/19] arch/x86/kernel: use for_each_pci

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Date:	Sun, 4 Jul 2010 09:51:10 +0200
From:	Borislav Petkov <bp@...64.org>
To:	Kulikov Vasiliy <segooon@...il.com>
Cc:	Kernel Janitors <kernel-janitors@...r.kernel.org>,
	Thomas Gleixner <tglx@...utronix.de>,
	Ingo Molnar <mingo@...hat.com>,
	"H. Peter Anvin" <hpa@...or.com>,
	"x86@...nel.org" <x86@...nel.org>, Tejun Heo <tj@...nel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 07/19] arch/x86/kernel: use for_each_pci_dev()

From: Kulikov Vasiliy <segooon@...il.com>
Date: Sat, Jul 03, 2010 at 12:03:59PM -0400

> Use for_each_pci_dev() to simplify the code.
> 
> Signed-off-by: Kulikov Vasiliy <segooon@...il.com>

Acked-by: Borislav Petkov <borislav.petkov@....com>

> ---
>  arch/x86/kernel/k8.c |    7 +++----
>  1 files changed, 3 insertions(+), 4 deletions(-)
> 
> diff --git a/arch/x86/kernel/k8.c b/arch/x86/kernel/k8.c
> index 0f7bc20..0ea4b35 100644
> --- a/arch/x86/kernel/k8.c
> +++ b/arch/x86/kernel/k8.c
> @@ -27,11 +27,10 @@ EXPORT_SYMBOL(k8_northbridges);
>  
>  static struct pci_dev *next_k8_northbridge(struct pci_dev *dev)
>  {
> -	do {
> -		dev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, dev);
> -		if (!dev)
> +	for_each_pci_dev(dev) {
> +		if (pci_match_id(&k8_nb_ids[0], dev))
>  			break;
> -	} while (!pci_match_id(&k8_nb_ids[0], dev));
> +	}
>  	return dev;
>  }
>  
> -- 
> 1.7.0.4
> 
> 

-- 
Regards/Gruss,
Boris.

Advanced Micro Devices GmbH
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