lkml.org 
[lkml]   [2012]   [Aug]   [10]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
SubjectRe: [PATCH 05/11] ARM: exynos: exynos_pm_add_dev_to_genpd may be unused
From
On 8 August 2012 20:17, Arnd Bergmann <arnd@arndb.de> wrote:
> 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
>

Acked-by: Thomas Abraham <thomas.abraham@linaro.org>


\
 
 \ /
  Last update: 2012-08-10 09:42    [W:0.042 / U:0.624 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site