linux-kernel - Re: [PATCH 04/28] Remove EXYNOS_DEV

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Date:	Sun, 09 Feb 2014 21:08:16 +0100
From:	Paul Bolle <pebolle@...cali.nl>
To:	Richard Weinberger <richard@....at>
Cc:	Joerg Roedel <joro@...tes.org>,
	"open list:IOMMU DRIVERS" <iommu@...ts.linux-foundation.org>,
	open list <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 04/28] Remove EXYNOS_DEV_SYSMMU

On Sun, 2014-02-09 at 19:47 +0100, Richard Weinberger wrote:
> The symbol is an orphan, get rid of it.
> 
> Signed-off-by: Richard Weinberger <richard@....at>
> ---
>  drivers/iommu/Kconfig | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/iommu/Kconfig b/drivers/iommu/Kconfig
> index 79bbc21..20d062d 100644
> --- a/drivers/iommu/Kconfig
> +++ b/drivers/iommu/Kconfig
> @@ -178,7 +178,7 @@ config TEGRA_IOMMU_SMMU
>  
>  config EXYNOS_IOMMU
>  	bool "Exynos IOMMU Support"
> -	depends on ARCH_EXYNOS && EXYNOS_DEV_SYSMMU
> +	depends on ARCH_EXYNOS
>  	select IOMMU_API
>  	help
>  	  Support for the IOMMU(System MMU) of Samsung Exynos application

I noted this one about a year ago (see
https://lkml.org/lkml/2013/3/5/401 ). By now I wonder whether
EXYNOS_IOMMU (and everything depending on it) shouldn't be removed. That
code has been unbuildable for at least a year now  (I have not checked
how much code is involved).


Paul Bolle

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