Subject: [PATCH 2/2] cpuidle / calxeda: remove redundant Kconfig option

From: [email-masked] (Daniel Lezcano)
Date: Tue, 19 Mar 2013 12:49:12 +0100

On 03/12/2013 10:27 AM, Daniel Lezcano wrote:
> When the CPU_IDLE and the ARCH_HIGHBANK options are set it is
> pointless to define a new option CPU_IDLE_CALXEDA because it
> is redundant.
> 
> The Makefile drivers directory contains a condition to compile
> the cpuidle drivers:
> 
> obj-$(CONFIG_CPU_IDLE)          += cpuidle/
> 
> Hence, if CPU_IDLE is not set we won't enter this directory.
> 
> This patch removes the useless Kconfig option and replaces the
> condition in the Makefile by CONFIG_ARCH_HIGHBANK.
> 
> Signed-off-by: Daniel Lezcano <[email-masked]>
> ---

Hi Rob,

sorry I missed to add you in Cc for this patch.

Regards
  -- Daniel

>  drivers/cpuidle/Kconfig  |   10 ----------
>  drivers/cpuidle/Makefile |    2 +-
>  2 files changed, 1 insertion(+), 11 deletions(-)
> 
> diff --git a/drivers/cpuidle/Kconfig b/drivers/cpuidle/Kconfig
> index c4cc27e..234ae65 100644
> --- a/drivers/cpuidle/Kconfig
> +++ b/drivers/cpuidle/Kconfig
> @@ -30,13 +30,3 @@ config CPU_IDLE_GOV_MENU
>  
>  config ARCH_NEEDS_CPU_IDLE_COUPLED
>  	def_bool n
> -
> -if CPU_IDLE
> -
> -config CPU_IDLE_CALXEDA
> -	bool "CPU Idle Driver for Calxeda processors"
> -	depends on ARCH_HIGHBANK
> -	help
> -	  Select this to enable cpuidle on Calxeda processors.
> -
> -endif
> diff --git a/drivers/cpuidle/Makefile b/drivers/cpuidle/Makefile
> index 0d8bd55..d1aba71 100644
> --- a/drivers/cpuidle/Makefile
> +++ b/drivers/cpuidle/Makefile
> @@ -5,5 +5,5 @@
>  obj-y += cpuidle.o driver.o governor.o sysfs.o governors/
>  obj-$(CONFIG_ARCH_NEEDS_CPU_IDLE_COUPLED) += coupled.o
>  
> -obj-$(CONFIG_CPU_IDLE_CALXEDA) += cpuidle-calxeda.o
> +obj-$(CONFIG_ARCH_HIGHBANK) += cpuidle-calxeda.o
>  obj-$(CONFIG_ARCH_KIRKWOOD) += cpuidle-kirkwood.o
> 

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