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List:       linux-input
Subject:    Re: [PATCH] Input: select INPUT_MATRIXKMAP for lpc32xx-keys
From:       Dmitry Torokhov <dmitry.torokhov () gmail ! com>
Date:       2012-10-31 5:55:49
Message-ID: 20121031055549.GE31983 () core ! coreip ! homeip ! net
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On Sat, Oct 27, 2012 at 09:40:48AM +0200, Roland Stigge wrote:
> This patch adds a "select" dependency of KEYBOARD_LPC32XX on INPUT_MATRIXKMAP,
> as the other drivers are doing in this regard. This fixes the following compile
> error if KEYBOARD_LPC32XX is enabled but INPUT_MATRIXKMAP is not:
> 
> drivers/input/keyboard/lpc32xx-keys.c:230: undefined reference to
> `matrix_keypad_build_keymap'
> 
> Signed-off-by: Roland Stigge <stigge@antcom.de>

Applied, thank you Roland.

> 
> ---
>  drivers/input/keyboard/Kconfig |    1 +
>  1 file changed, 1 insertion(+)
> 
> --- linux-2.6.orig/drivers/input/keyboard/Kconfig
> +++ linux-2.6/drivers/input/keyboard/Kconfig
> @@ -335,6 +335,7 @@ config KEYBOARD_LOCOMO
>  config KEYBOARD_LPC32XX
>  	tristate "LPC32XX matrix key scanner support"
>  	depends on ARCH_LPC32XX && OF
> +	select INPUT_MATRIXKMAP
>  	help
>  	  Say Y here if you want to use NXP LPC32XX SoC key scanner interface,
>  	  connected to a key matrix.

-- 
Dmitry
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