linux-kernel - Re: [PATCH 11/27] mfd: Allow compile test of GPIO consumers if !GPIOLIB

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Date:	Thu, 7 May 2015 08:37:36 +0100
From:	Lee Jones <lee.jones@...aro.org>
To:	Geert Uytterhoeven <geert@...ux-m68k.org>
Cc:	Linus Walleij <linus.walleij@...aro.org>,
	Alexandre Courbot <gnurou@...il.com>,
	Arnd Bergmann <arnd@...db.de>, linux-gpio@...r.kernel.org,
	linux-kernel@...r.kernel.org, Samuel Ortiz <sameo@...ux.intel.com>
Subject: Re: [PATCH 11/27] mfd: Allow compile test of GPIO consumers if
 !GPIOLIB

On Tue, 05 May 2015, Geert Uytterhoeven wrote:

> The GPIO subsystem provides dummy GPIO consumer functions if GPIOLIB is
> not enabled. Hence drivers that depend on GPIOLIB, but use GPIO consumer
> functionality only, can still be compiled if GPIOLIB is not enabled.
> 
> Relax the dependency on GPIOLIB if COMPILE_TEST is enabled, where
> appropriate.
> 
> Signed-off-by: Geert Uytterhoeven <geert@...ux-m68k.org>
> Cc: Samuel Ortiz <sameo@...ux.intel.com>
> Cc: Lee Jones <lee.jones@...aro.org>
> ---
>  drivers/mfd/Kconfig | 6 ++++--
>  1 file changed, 4 insertions(+), 2 deletions(-)

Applied, thanks.

> diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig
> index 7eaa5488892524ba..3ee86248aa7cad8b 100644
> --- a/drivers/mfd/Kconfig
> +++ b/drivers/mfd/Kconfig
> @@ -52,7 +52,8 @@ config PMIC_ADP5520
>  config MFD_AAT2870_CORE
>  	bool "AnalogicTech AAT2870"
>  	select MFD_CORE
> -	depends on I2C=y && GPIOLIB
> +	depends on I2C=y
> +	depends on GPIOLIB || COMPILE_TEST
>  	help
>  	  If you say yes here you get support for the AAT2870.
>  	  This driver provides common support for accessing the device,
> @@ -1115,7 +1116,8 @@ config MFD_TPS6586X
>  
>  config MFD_TPS65910
>  	bool "TI TPS65910 Power Management chip"
> -	depends on I2C=y && GPIOLIB
> +	depends on I2C=y
> +	depends on GPIOLIB || COMPILE_TEST
>  	select MFD_CORE
>  	select REGMAP_I2C
>  	select REGMAP_IRQ

-- 
Lee Jones
Linaro STMicroelectronics Landing Team Lead
Linaro.org │ Open source software for ARM SoCs
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