linux-kernel - Re: [PATCH] PCI: remove pcibios_scan_all

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Date:	Mon, 22 Jun 2009 16:29:19 +0100
From:	Russell King - ARM Linux <linux@....linux.org.uk>
To:	Alex Chiang <achiang@...com>
Cc:	jbarnes@...tuousgeek.org, linux-arch@...r.kernel.org,
	Kyle McMartin <kyle@...artin.ca>,
	Tony Luck <tony.luck@...el.com>, Arnd Bergmann <arnd@...db.de>,
	Yoshinori Sato <ysato@...rs.sourceforge.jp>,
	Benjamin Herrenschmidt <benh@...nel.crashing.org>,
	Jeff Dike <jdike@...toit.com>, linux-kernel@...r.kernel.org,
	Ralf Baechle <ralf@...ux-mips.org>,
	David Howells <dhowells@...hat.com>,
	Paul Mundt <lethal@...ux-sh.org>,
	Ivan Kokshaysky <ink@...assic.park.msu.ru>,
	Ingo Molnar <mingo@...hat.com>,
	"David S. Miller" <davem@...emloft.net>
Subject: Re: [PATCH] PCI: remove pcibios_scan_all_fns()

On Mon, Jun 22, 2009 at 08:08:07AM -0600, Alex Chiang wrote:
> This was #define'd as 0 on all platforms, so let's get rid of it.
> 
> This change makes pci_scan_slot() slightly easier to read.
> 
> Cc: Ivan Kokshaysky <ink@...assic.park.msu.ru>
> Cc: Russell King <linux@....linux.org.uk>

Acked-by: Russell King <rmk+kernel@....linux.org.uk>

For:

> diff --git a/arch/arm/include/asm/pci.h b/arch/arm/include/asm/pci.h
> index 0abf386..226cddd 100644
> --- a/arch/arm/include/asm/pci.h
> +++ b/arch/arm/include/asm/pci.h
> @@ -6,8 +6,6 @@
>  
>  #include <mach/hardware.h> /* for PCIBIOS_MIN_* */
>  
> -#define pcibios_scan_all_fns(a, b)	0
> -
>  #ifdef CONFIG_PCI_HOST_ITE8152
>  /* ITE bridge requires setting latency timer to avoid early bus access
>     termination by PIC bus mater devices

Thanks.
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