linux-kernel - Re: [PATCH v2] ARM: EXYNOS: Fix build with PM

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Date:	Wed, 16 Jul 2014 13:59:32 +0200
From:	Tomasz Figa <t.figa@...sung.com>
To:	Krzysztof Kozlowski <k.kozlowski@...sung.com>,
	Russell King <linux@....linux.org.uk>,
	Kukjin Kim <kgene.kim@...sung.com>,
	linux-arm-kernel@...ts.infradead.org,
	linux-samsung-soc@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:	Kyungmin Park <kyungmin.park@...sung.com>,
	Marek Szyprowski <m.szyprowski@...sung.com>,
	Bartlomiej Zolnierkiewicz <b.zolnierkie@...sung.com>,
	Sachin Kamat <sachin.kamat@...sung.com>,
	Olof Johansson <olof@...om.net>
Subject: Re: [PATCH v2] ARM: EXYNOS: Fix build with PM_SLEEP=n

Hi Krzysztof,

On 14.07.2014 09:45, Krzysztof Kozlowski wrote:
> Fix building of exynos defconfig with disabled PM_SLEEP:
> CONFIG_PM_SLEEP=n
> CONFIG_PM_SLEEP_SMP=n
> CONFIG_SUSPEND=n
> by moving functions for power up/down of CPU and cluster to platsmp.c
> 
> The build error messages:
> arch/arm/mach-exynos/built-in.o: In function `exynos_boot_secondary':
> arch/arm/mach-exynos/platsmp.c:111: undefined reference to `exynos_cpu_power_state'
> arch/arm/mach-exynos/platsmp.c:112: undefined reference to `exynos_cpu_power_up'
> arch/arm/mach-exynos/platsmp.c:116: undefined reference to `exynos_cpu_power_state'
> make: *** [vmlinux] Error 1
> 
> Signed-off-by: Krzysztof Kozlowski <k.kozlowski@...sung.com>
> 
> ---
> Changes since v1:
> 1. Use different solution - just move the power up/down functions to a
>    common place instead of adding stubs in common.h. Suggested by Tomasz
>    Figa.
> ---
>  arch/arm/mach-exynos/platsmp.c | 66 ++++++++++++++++++++++++++++++++++++++++++
>  arch/arm/mach-exynos/pm.c      | 66 ------------------------------------------
>  2 files changed, 66 insertions(+), 66 deletions(-)
> 

Reviewed-by: Tomasz Figa <t.figa@...sung.com>

--
Best regards,
Tomasz
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