linux-kernel - [PATCH] powerpc/vio: more fallout from dma_mapping

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Message-Id: <20080728022214.5b97a39b.sfr@canb.auug.org.au>
Date:	Mon, 28 Jul 2008 02:22:14 +1000
From:	Stephen Rothwell <sfr@...b.auug.org.au>
To:	Benjamin Herrenschmidt <benh@...nel.crashing.org>,
	Paul Mackerras <paulus@...ba.org>
Cc:	ppc-dev <linuxppc-dev@...abs.org>,
	Andrew Morton <akpm@...ux-foundation.org>,
	LKML <linux-kernel@...r.kernel.org>,
	FUJITA Tomonori <fujita.tomonori@....ntt.co.jp>,
	Robert Jennings <rcj@...ux.vnet.ibm.com>
Subject: [PATCH] powerpc/vio: more fallout from dma_mapping_error API change

arch/powerpc/kernel/vio.c:533: error: too few arguments to function 'dma_mapping_error'

Signed-off-by: Stephen Rothwell <sfr@...b.auug.org.au>
---
 arch/powerpc/kernel/vio.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

Compile tested for ppc64_defconfig.

diff --git a/arch/powerpc/kernel/vio.c b/arch/powerpc/kernel/vio.c
index ade8aea..49a166d 100644
--- a/arch/powerpc/kernel/vio.c
+++ b/arch/powerpc/kernel/vio.c
@@ -530,7 +530,7 @@ static dma_addr_t vio_dma_iommu_map_single(struct device *dev, void *vaddr,
 	}
 
 	ret = dma_iommu_ops.map_single(dev, vaddr, size, direction, attrs);
-	if (unlikely(dma_mapping_error(ret))) {
+	if (unlikely(dma_mapping_error(dev, ret))) {
 		vio_cmo_dealloc(viodev, roundup(size, IOMMU_PAGE_SIZE));
 		atomic_inc(&viodev->cmo.allocs_failed);
 	}
-- 
1.5.6.3

-- 
Cheers,
Stephen Rothwell                    sfr@...b.auug.org.au
http://www.canb.auug.org.au/~sfr/
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