Messages in this thread Patch in this message | | | From | Arnd Bergmann <> | Subject | [PATCH 05/11] ARM: exynos: exynos_pm_add_dev_to_genpd may be unused | Date | Wed, 8 Aug 2012 16:47:22 +0200 |
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exynos_pm_add_dev_to_genpd is used if one or more out of a large number of Kconfig symbols are enabled. However the new exynos_defconfig selects none of those, so the function becomes unused. Marking it so lets the compiler automatically discard it.
Without this patch, building exynos_defconfig results in:
arch/arm/mach-exynos/pm_domains.c:118:123: warning: 'exynos_pm_add_dev_to_genpd' defined but not used [-Wunused-function]
Signed-off-by: Arnd Bergmann <arnd@arndb.de> Cc: Thomas Abraham <thomas.abraham@linaro.org> Cc: Rafael J. Wysocki <rjw@sisk.pl> Cc: Kukjin Kim <kgene.kim@samsung.com> --- arch/arm/mach-exynos/pm_domains.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/mach-exynos/pm_domains.c b/arch/arm/mach-exynos/pm_domains.c index 373c3c0..c0bc83a 100644 --- a/arch/arm/mach-exynos/pm_domains.c +++ b/arch/arm/mach-exynos/pm_domains.c @@ -115,7 +115,7 @@ static __init int exynos_pm_dt_parse_domains(void) } #endif /* CONFIG_OF */ -static __init void exynos_pm_add_dev_to_genpd(struct platform_device *pdev, +static __init __maybe_unused void exynos_pm_add_dev_to_genpd(struct platform_device *pdev, struct exynos_pm_domain *pd) { if (pdev->dev.bus) { -- 1.7.10
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