linux-kernel - Re: [PATCH -next] staging: fix olpc

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Message-ID: <20110221212933.573a8a3e@debxo>
Date:	Mon, 21 Feb 2011 21:29:33 -0800
From:	Andres Salomon <dilinger@...ued.net>
To:	Randy Dunlap <randy.dunlap@...cle.com>
Cc:	Stephen Rothwell <sfr@...b.auug.org.au>, gregkh <greg@...ah.com>,
	driverdevel <devel@...verdev.osuosl.org>,
	linux-next@...r.kernel.org, LKML <linux-kernel@...r.kernel.org>,
	Chris Ball <cjb@...top.org>,
	Jon Nettleton <jon.nettleton@...il.com>
Subject: Re: [PATCH -next] staging: fix olpc_dcon kconfig and build errors

Looks correct, thanks!

Acked-By: Andres Salomon <dilinger@...ued.net>


On Mon, 21 Feb 2011
14:39:08 -0800 Randy Dunlap <randy.dunlap@...cle.com> wrote:

> From: Randy Dunlap <randy.dunlap@...cle.com>
> 
> drivers/staging/olpc_dcon/olpc_dcon_xo_1_5.c:106: error:
> 'acpi_gbl_FADT' undeclared (first use in this function)
> 
> Fixing that one gives:
> 
> ERROR:
> "backlight_device_register" [drivers/staging/olpc_dcon/olpc-dcon.ko]
> undefined! ERROR:
> "registered_fb" [drivers/staging/olpc_dcon/olpc-dcon.ko] undefined!
> ERROR: "lock_fb_info" [drivers/staging/olpc_dcon/olpc-dcon.ko]
> undefined! ERROR:
> "backlight_device_unregister" [drivers/staging/olpc_dcon/olpc-dcon.ko]
> undefined! ERROR:
> "num_registered_fb" [drivers/staging/olpc_dcon/olpc-dcon.ko]
> undefined! ERROR: "fb_blank" [drivers/staging/olpc_dcon/olpc-dcon.ko]
> undefined!
> 
> Signed-off-by: Randy Dunlap <randy.dunlap@...cle.com>
> Cc: Greg Kroah-Hartman <greg@...ah.com>
> Cc: Andres Salomon <dilinger@...ued.net>
> Cc: Chris Ball <cjb@...top.org>
> Cc: Jon Nettleton <jon.nettleton@...il.com>
> ---
>  drivers/staging/olpc_dcon/Kconfig |    4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> --- linux-next-20110221.orig/drivers/staging/olpc_dcon/Kconfig
> +++ linux-next-20110221/drivers/staging/olpc_dcon/Kconfig
> @@ -1,6 +1,6 @@
>  config FB_OLPC_DCON
>  	tristate "One Laptop Per Child Display CONtroller support"
> -	depends on OLPC
> +	depends on OLPC && FB
>  	select I2C
>  	---help---
>  	  Add support for the OLPC XO DCON controller.  This
> controller is @@ -19,7 +19,7 @@ config FB_OLPC_DCON_1
>  
>  config FB_OLPC_DCON_1_5
>  	bool "OLPC XO-1.5 DCON support"
> -	depends on FB_OLPC_DCON
> +	depends on FB_OLPC_DCON && ACPI
>  	default y
>  	---help---
>  	  Enable support for the DCON in XO-1.5 model laptops.  The
> kernel

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