linux-kernel - Re: [ibm-acpi-devel] [PATCH] thinkpad-acpi: recognize Lenovo as version string in newer V-series BIOS

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Message-ID: <20120310042844.GA14972@khazad-dum.debian.net>
Date:	Sat, 10 Mar 2012 01:28:44 -0300
From:	Henrique de Moraes Holschuh <hmh@....eng.br>
To:	Manoj Iyer <manoj.iyer@...onical.com>
Cc:	linux-kernel@...r.kernel.org, ibm-acpi-devel@...ts.sourceforge.net,
	platform-driver-x86@...r.kernel.org,
	Matthew Garrett <mjg@...hat.com>
Subject: Re: [ibm-acpi-devel] [PATCH] thinkpad-acpi: recognize Lenovo as
 version string in newer V-series BIOS

On Fri, 09 Mar 2012, Manoj Iyer wrote:
> The newer V series bios reports product version as 'Lenovo'
> instead of 'ThinkPad'. Recoginze this new string so that
> the module can load.
> 
> Signed-off-by: Manoj Iyer <manoj.iyer@...onical.com>
> ---
>  drivers/platform/x86/thinkpad_acpi.c |    2 +-
>  1 files changed, 1 insertions(+), 1 deletions(-)
> 
> diff --git a/drivers/platform/x86/thinkpad_acpi.c b/drivers/platform/x86/thinkpad_acpi.c
> index ea0c607..d68c000 100644
> --- a/drivers/platform/x86/thinkpad_acpi.c
> +++ b/drivers/platform/x86/thinkpad_acpi.c
> @@ -8658,7 +8658,7 @@ static int __must_check __init get_thinkpad_model_data(
>  	}
>  
>  	s = dmi_get_system_info(DMI_PRODUCT_VERSION);
> -	if (s && !strnicmp(s, "ThinkPad", 8)) {
> +	if (s && !(strnicmp(s, "ThinkPad", 8) && strnicmp(s, "Lenovo", 6))) {
>  		tp->model_str = kstrdup(s, GFP_KERNEL);
>  		if (!tp->model_str)
>  			return -ENOMEM;

So far so good, but what driver functionality works well in these new
lenovo boxes?

-- 
  "One disk to rule them all, One disk to find them. One disk to bring
  them all and in the darkness grind them. In the Land of Redmond
  where the shadows lie." -- The Silicon Valley Tarot
  Henrique Holschuh
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