linux-kernel - linux-next: manual merge of the arm-soc tree with the arm-current tree

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Date:	Fri, 30 Jan 2015 09:58:45 +1100
From:	Stephen Rothwell <sfr@...b.auug.org.au>
To:	Olof Johansson <olof@...om.net>, Arnd Bergmann <arnd@...db.de>,
	<linux-arm-kernel@...ts.infradead.org>,
	Russell King <linux@....linux.org.uk>
Cc:	linux-next@...r.kernel.org, linux-kernel@...r.kernel.org,
	Will Deacon <will.deacon@....com>,
	Laurent Pinchart <laurent.pinchart+renesas@...asonboard.com>
Subject: linux-next: manual merge of the arm-soc tree with the arm-current
 tree

Hi all,

Today's linux-next merge of the arm-soc tree got a conflict in
arch/arm/mm/dma-mapping.c between commit c2273a185354 ("ARM: 8288/1:
dma-mapping: don't detach devices without an IOMMU during teardown")
from the arm-current tree and commit eab8d6530cc0 ("arm: dma-mapping:
Set DMA IOMMU ops in arm_iommu_attach_device()") from the arm-soc tree.

I fixed it up (see below) and can carry the fix as necessary (no action
is required).

-- 
Cheers,
Stephen Rothwell                    sfr@...b.auug.org.au

diff --cc arch/arm/mm/dma-mapping.c
index f142ddd6c40a,a673c7f7e208..000000000000
--- a/arch/arm/mm/dma-mapping.c
+++ b/arch/arm/mm/dma-mapping.c
@@@ -2025,10 -2048,7 +2048,10 @@@ static void arm_teardown_iommu_dma_ops(
  {
  	struct dma_iommu_mapping *mapping = dev->archdata.mapping;
  
 +	if (!mapping)
 +		return;
 +
- 	arm_iommu_detach_device(dev);
+ 	__arm_iommu_detach_device(dev);
  	arm_iommu_release_mapping(mapping);
  }
  

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