linux-kernel - Re: [PATCH] cpufreq: scmi: add COMMON

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Date:   Mon, 7 Dec 2020 12:03:42 +0530
From:   Viresh Kumar <viresh.kumar@...aro.org>
To:     Arnd Bergmann <arnd@...nel.org>
Cc:     "Rafael J. Wysocki" <rjw@...ysocki.net>,
        Sudeep Holla <sudeep.holla@....com>,
        Arnd Bergmann <arnd@...db.de>, linux-pm@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] cpufreq: scmi: add COMMON_CLK dependency

On 03-12-20, 23:55, Arnd Bergmann wrote:
> From: Arnd Bergmann <arnd@...db.de>
> 
> Wtihout CONFIG_COMMON_CLK, the scmi driver fails to link:
> 
> arm-linux-gnueabi-ld: drivers/cpufreq/scmi-cpufreq.o: in function `scmi_cpufreq_probe':
> scmi-cpufreq.c:(.text+0x20c): undefined reference to `devm_of_clk_add_hw_provider'
> arm-linux-gnueabi-ld: scmi-cpufreq.c:(.text+0x22c): undefined reference to `of_clk_hw_simple_get'
> 
> Add a Kconfig dependency for it.
> 
> Fixes: 8410e7f3b31e ("cpufreq: scmi: Fix OPP addition failure with a dummy clock provider")
> Signed-off-by: Arnd Bergmann <arnd@...db.de>
> ---
>  drivers/cpufreq/Kconfig.arm | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/cpufreq/Kconfig.arm b/drivers/cpufreq/Kconfig.arm
> index 1f73fa75b1a0..434ef03d2762 100644
> --- a/drivers/cpufreq/Kconfig.arm
> +++ b/drivers/cpufreq/Kconfig.arm
> @@ -264,6 +264,7 @@ config ARM_SA1110_CPUFREQ
>  config ARM_SCMI_CPUFREQ
>  	tristate "SCMI based CPUfreq driver"
>  	depends on ARM_SCMI_PROTOCOL || COMPILE_TEST
> +	depends on COMMON_CLK
>  	select PM_OPP
>  	help
>  	  This adds the CPUfreq driver support for ARM platforms using SCMI

This is already fixed by:

commit f943849f7206 ("cpufreq: scmi: Fix build for !CONFIG_COMMON_CLK")

-- 
viresh