linux-kernel - Re: linux-next: Tree for January 7 (pcmcia)

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Date:	Fri, 08 Jan 2010 20:24:43 +0100
From:	Michal Marek <mmarek@...e.cz>
To:	Dominik Brodowski <linux@...inikbrodowski.net>
Cc:	Randy Dunlap <rdunlap@...otime.net>,
	Stephen Rothwell <sfr@...b.auug.org.au>,
	linux-kbuild@...r.kernel.org, linux-next@...r.kernel.org,
	LKML <linux-kernel@...r.kernel.org>, Valdis.Kletnieks@...edu
Subject: Re: linux-next: Tree for January 7 (pcmcia)

Dominik Brodowski wrote:
> From 77f9eb4599f1d0f5a43cadece9809018b534e308 Mon Sep 17 00:00:00 2001
> From: Michal Marek <mmarek@...e.cz>
> Date: Thu, 7 Jan 2010 21:03:11 +0100
> Subject: [PATCH] pcmcia: fix yenta dependency on PCCARD_NONSTATIC
> 
> With CONFIG_PCMCIA=m and CONFIG_YENTA=y, we get
> 
> drivers/built-in.o: In function `yenta_probe':
> yenta_socket.c:(.devinit.text+0x1e582): undefined reference to
> `pccard_nonstatic_ops'
> 
> This is because
> 
> select PCCARD_NONSTATIC if PCMCIA
> 
> sets PCCARD_NONSTATIC = min(YENTA, PCMCIA). Change it to 'if PCMCIA!=n'
> to remove the upper limit.
> 
> [linux@...inikbrodowski.net: propagate change to PCMICA_M8XX]
> Reported-by: Randy Dunlap <rdunlap@...otime.net>
> Signed-off-by: Michal Marek <mmarek@...e.cz>
> Acked-by: Randy Dunlap <rdunlap@...otime.net>
> Signed-off-by: Dominik Brodowski <linux@...inikbrodowski.net>
> 
> diff --git a/drivers/pcmcia/Kconfig b/drivers/pcmcia/Kconfig
> index efc51b9..e8f35da 100644
> --- a/drivers/pcmcia/Kconfig
> +++ b/drivers/pcmcia/Kconfig
> @@ -84,7 +84,7 @@ config YENTA
>  	tristate "CardBus yenta-compatible bridge support"
>  	depends on PCI
>  	select CARDBUS if !EMBEDDED
> -	select PCCARD_NONSTATIC if PCMCIA
> +	select PCCARD_NONSTATIC if PCMCIA != n
>  	---help---
>  	  This option enables support for CardBus host bridges.  Virtually
>  	  all modern PCMCIA bridges are CardBus compatible.  A "bridge" is
> @@ -161,8 +161,8 @@ config TCIC
>  
>  config PCMCIA_M8XX
>  	tristate "MPC8xx PCMCIA support"
> -	depends on PCMCIA && PPC && 8xx
> -	select PCCARD_IODYN if PCMCIA
> +	depends on PCCARD && PPC && 8xx
> +	select PCCARD_IODYN if PCMCIA != n

PCCARD_IODYN is bool, so this change is not necessary (but doesn't do
any harm either).

Michal
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