Re: [PATCH 4/7] ideapad: select INPUT_SPARSEKMAP

[Dmitry Torokhov]

On Thu, Dec 09, 2010 at 03:57:20PM +0800, Ike Panhc wrote:
> Thanks for Dave Hansen report the problem. If CONFIG_INPUT_SPARSEKMAP is not
> set, when building, you will have error message:
> 
>   ERROR: "sparse_keymap_setup" [drivers/platform/x86/ideapad-laptop.ko] undefined!
>   ERROR: "sparse_keymap_free" [drivers/platform/x86/ideapad-laptop.ko] undefined!
>   ERROR: "sparse_keymap_report_event" [drivers/platform/x86/ideapad-laptop.ko] undefined!
> 
> To select INPUT_SPARSEKMAP solve this issue.
> 
> Ref: http://lkml.org/lkml/2010/12/2/340
>

I'd recommend folding this patch together with the patch that introduces
sparse keymap usage. Leaving them separated served only to risk compile
errors during bisecting.

Thanks.

-- 
Dmitry
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