Re: [PATCH v2 4/4] iio: add configuration option for debug support

[Jonathan Cameron <jic23@kernel.org>]

On 07/16/2013 01:56 PM, Otavio Salvador wrote:
> Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
Applied to the togreg branch of iio.git in place of v1

> ---
> Changes in v2:
> - Rework Kconfig help (Lars-Peter Clausen)
> 
>  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..e5d1cfc 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)
> +	  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
>