linux-kernel - Re: [PATCH 5/5] iio: add configuration option for debug support

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Message-ID: <51E5195B.3020908@kernel.org>
Date:	Tue, 16 Jul 2013 10:58:51 +0100
From:	Jonathan Cameron <jic23@...nel.org>
To:	Otavio Salvador <otavio@...ystems.com.br>
CC:	linux-kernel@...r.kernel.org, Jonathan Cameron <jic23@....ac.uk>,
	linux-iio@...r.kernel.org
Subject: Re: [PATCH 5/5] iio: add configuration option for debug support

On 07/15/2013 03:22 PM, Otavio Salvador wrote:
> Signed-off-by: Otavio Salvador <otavio@...ystems.com.br>
seems a sensible facility to have available.

Applied to the togreg branch of iio.git
> ---
>  drivers/iio/Kconfig  | 7 +++++++
>  drivers/iio/Makefile | 2 ++
>  2 files changed, 9 insertions(+)
> 
> diff --git a/drivers/iio/Kconfig b/drivers/iio/Kconfig
> index 9af763a..d1f06f2 100644
> --- a/drivers/iio/Kconfig
> +++ b/drivers/iio/Kconfig
> @@ -12,6 +12,13 @@ menuconfig IIO
>  
>  if IIO
>  
> +config IIO_DEBUG
> +	boolean "Debug support for Industrial I/O"
> +	depends on DEBUG_KERNEL
> +	help
> +	  Say "yes" to enable debug messaging (like dev_dbg and pr_debug),
> +	  sysfs, and debugfs support in Industrial I/O subsystem and drivers.
> +
>  config IIO_BUFFER
>  	bool "Enable buffer support within IIO"
>  	help
> diff --git a/drivers/iio/Makefile b/drivers/iio/Makefile
> index 7a3866c..6e43e5b 100644
> --- a/drivers/iio/Makefile
> +++ b/drivers/iio/Makefile
> @@ -2,6 +2,8 @@
>  # Makefile for the industrial I/O core.
>  #
>  
> +ccflags-$(CONFIG_IIO_DEBUG) := -DDEBUG
> +
>  obj-$(CONFIG_IIO) += industrialio.o
>  industrialio-y := industrialio-core.o industrialio-event.o inkern.o
>  industrialio-$(CONFIG_IIO_BUFFER) += industrialio-buffer.o
> 
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