linux-kernel - Re: [PATCH 33/36] ARM: s3c: move low-level clk reg access into platform code

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Date:   Wed, 23 Oct 2019 15:49:56 +0200
From:   Krzysztof Kozlowski <krzk@...nel.org>
To:     Arnd Bergmann <arnd@...db.de>
Cc:     Kukjin Kim <kgene@...nel.org>,
        "Rafael J. Wysocki" <rjw@...ysocki.net>,
        Viresh Kumar <viresh.kumar@...aro.org>,
        linux-samsung-soc@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linus.walleij@...aro.org,
        linux-kernel@...r.kernel.org, linux-pm@...r.kernel.org
Subject: Re: [PATCH 33/36] ARM: s3c: move low-level clk reg access into
 platform code

On Thu, Oct 10, 2019 at 10:30:17PM +0200, Arnd Bergmann wrote:
> Rather than have the cpufreq drivers touch include the
> common headers to get the constants, add a small indirection.
> This is still not the proper way that would do this through
> the common clk API, but it lets us kill off the header file
> usage.
> 
> Signed-off-by: Arnd Bergmann <arnd@...db.de>
> ---
>  arch/arm/mach-s3c24xx/Makefile               |  2 +-
>  arch/arm/mach-s3c24xx/cpufreq-utils.c        | 32 ++++++++++++++++++++
>  drivers/cpufreq/s3c2410-cpufreq.c            |  8 +----
>  drivers/cpufreq/s3c2412-cpufreq.c            | 10 ++----
>  drivers/cpufreq/s3c2440-cpufreq.c            | 16 +++-------
>  drivers/cpufreq/s3c24xx-cpufreq.c            | 11 ++-----
>  include/linux/soc/samsung/s3c-cpufreq-core.h |  7 +++++
>  7 files changed, 51 insertions(+), 35 deletions(-)
> 
> diff --git a/arch/arm/mach-s3c24xx/Makefile b/arch/arm/mach-s3c24xx/Makefile
> index 695573df00b1..195a4cb23ecb 100644
> --- a/arch/arm/mach-s3c24xx/Makefile
> +++ b/arch/arm/mach-s3c24xx/Makefile
> @@ -38,7 +38,7 @@ obj-$(CONFIG_PM_SLEEP)		+= irq-pm.o sleep.o
>  
>  # common code
>  
> -obj-$(CONFIG_S3C2410_CPUFREQ_UTILS) += cpufreq-utils.o
> +obj-$(CONFIG_ARM_S3C24XX_CPUFREQ) += cpufreq-utils.o

Drop also here S3C2410_CPUFREQ_UTILS entirely.

Best regards,
Krzysztof