linux-kernel - [PATCH] iommu: mtk: remove bogus 'select' statements

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Date:   Thu,  2 Feb 2017 15:29:03 +0100
From:   Arnd Bergmann <arnd@...db.de>
To:     Joerg Roedel <joro@...tes.org>,
        Matthias Brugger <matthias.bgg@...il.com>
Cc:     Arnd Bergmann <arnd@...db.de>, Robin Murphy <robin.murphy@....com>,
        Will Deacon <will.deacon@....com>,
        Honghui Zhang <honghui.zhang@...iatek.com>,
        Andy Fleming <afleming@...il.com>,
        iommu@...ts.linux-foundation.org, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        linux-mediatek@...ts.infradead.org
Subject: [PATCH] iommu: mtk: remove bogus 'select' statements

The mediatek IOMMU driver enables some drivers that it does not directly
rely on, and that causes a warning for build testing:

warning: (MTK_IOMMU_V1) selects COMMON_CLK_MT2701_VDECSYS which has unmet direct dependencies (COMMON_CLK && COMMON_CLK_MT2701)
warning: (MTK_IOMMU_V1) selects COMMON_CLK_MT2701_IMGSYS which has unmet direct dependencies (COMMON_CLK && COMMON_CLK_MT2701)
warning: (MTK_IOMMU_V1) selects COMMON_CLK_MT2701_MMSYS which has unmet direct dependencies (COMMON_CLK && COMMON_CLK_MT2701)

This removes the select statements.

Signed-off-by: Arnd Bergmann <arnd@...db.de>
---
 drivers/iommu/Kconfig | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/drivers/iommu/Kconfig b/drivers/iommu/Kconfig
index bb537d06d319..8b6fd8928819 100644
--- a/drivers/iommu/Kconfig
+++ b/drivers/iommu/Kconfig
@@ -352,9 +352,6 @@ config MTK_IOMMU_V1
 	select IOMMU_API
 	select MEMORY
 	select MTK_SMI
-	select COMMON_CLK_MT2701_MMSYS
-	select COMMON_CLK_MT2701_IMGSYS
-	select COMMON_CLK_MT2701_VDECSYS
 	help
 	  Support for the M4U on certain Mediatek SoCs. M4U generation 1 HW is
 	  Multimedia Memory Managememt Unit. This option enables remapping of
-- 
2.9.0